195139728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 687098880

約数和(自身を除く): 491959152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 48, 56, 57, 63, 69, 72, 76, 84, 92, 112, 114, 126, 133, 138, 144, 152, 161, 168, 171, 184, 207, 228, 252, 266, 276, 304, 322, 336, 342, 368, 399, 414, 437, 443, 456, 483, 504, 532, 552, 644, 684, 798, 828, 874, 886, 912, 966, 1008, 1064, 1104, 1197, 1288, 1311, 1329, 1368, 1449, 1596, 1656, 1748, 1772, 1932, 2128, 2394, 2576, 2622, 2658, 2736, 2898, 3059, 3101, 3192, 3312, 3496, 3544, 3864, 3933, 3987, 4788, 5244, 5316, 5796, 6118, 6202, 6384, 6992, 7088, 7728, 7866, 7974, 8417, 9177, 9303, 9576, 10189, 10488, 10632, 11592, 12236, 12404, 15732, 15948, 16834, 18354, 18606, 19152, 20378, 20976, 21264, 23184, 24472, 24808, 25251, 27531, 27909, 30567, 31464, 31896, 33668, 36708, 37212, 40756, 48944, 49616, 50502, 55062, 55818, 58919, 61134, 62928, 63792, 67336, 71323, 73416, 74424, 75753, 81512, 91701, 101004, 110124, 111636, 117838, 122268, 134672, 142646, 146832, 148848, 151506, 163024, 176757, 183402, 193591, 202008, 213969, 220248, 223272, 235676, 244536, 285292, 303012, 353514, 366804, 387182, 404016, 427938, 440496, 446544, 471352, 489072, 530271, 570584, 580773, 606024, 641907, 707028, 733608, 774364, 855876, 942704, 1060542, 1141168, 1161546, 1212048, 1283814, 1355137, 1414056, 1467216, 1548728, 1711752, 1742319, 2121084, 2323092, 2567628, 2710274, 2828112, 3097456, 3423504, 3484638, 4065411, 4242168, 4646184, 5135256, 5420548, 6969276, 8130822, 8484336, 9292368, 10270512, 10841096, 12196233, 13938552, 16261644, 21682192, 24392466, 27877104, 32523288, 48784932, 65046576, 97569864, 195139728]

約数ペア:

[(1, 195139728), (2, 97569864), (3, 65046576), (4, 48784932), (6, 32523288), (7, 27877104), (8, 24392466), (9, 21682192), (12, 16261644), (14, 13938552), (16, 12196233), (18, 10841096), (19, 10270512), (21, 9292368), (23, 8484336), (24, 8130822), (28, 6969276), (36, 5420548), (38, 5135256), (42, 4646184), (46, 4242168), (48, 4065411), (56, 3484638), (57, 3423504), (63, 3097456), (69, 2828112), (72, 2710274), (76, 2567628), (84, 2323092), (92, 2121084), (112, 1742319), (114, 1711752), (126, 1548728), (133, 1467216), (138, 1414056), (144, 1355137), (152, 1283814), (161, 1212048), (168, 1161546), (171, 1141168), (184, 1060542), (207, 942704), (228, 855876), (252, 774364), (266, 733608), (276, 707028), (304, 641907), (322, 606024), (336, 580773), (342, 570584), (368, 530271), (399, 489072), (414, 471352), (437, 446544), (443, 440496), (456, 427938), (483, 404016), (504, 387182), (532, 366804), (552, 353514), (644, 303012), (684, 285292), (798, 244536), (828, 235676), (874, 223272), (886, 220248), (912, 213969), (966, 202008), (1008, 193591), (1064, 183402), (1104, 176757), (1197, 163024), (1288, 151506), (1311, 148848), (1329, 146832), (1368, 142646), (1449, 134672), (1596, 122268), (1656, 117838), (1748, 111636), (1772, 110124), (1932, 101004), (2128, 91701), (2394, 81512), (2576, 75753), (2622, 74424), (2658, 73416), (2736, 71323), (2898, 67336), (3059, 63792), (3101, 62928), (3192, 61134), (3312, 58919), (3496, 55818), (3544, 55062), (3864, 50502), (3933, 49616), (3987, 48944), (4788, 40756), (5244, 37212), (5316, 36708), (5796, 33668), (6118, 31896), (6202, 31464), (6384, 30567), (6992, 27909), (7088, 27531), (7728, 25251), (7866, 24808), (7974, 24472), (8417, 23184), (9177, 21264), (9303, 20976), (9576, 20378), (10189, 19152), (10488, 18606), (10632, 18354), (11592, 16834), (12236, 15948), (12404, 15732)]