138976488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 473241600

約数和(自身を除く): 334265112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 56, 57, 63, 69, 72, 76, 84, 92, 114, 126, 133, 138, 152, 161, 168, 171, 184, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 456, 483, 504, 532, 552, 631, 644, 684, 798, 828, 874, 966, 1064, 1197, 1262, 1288, 1311, 1368, 1449, 1596, 1656, 1748, 1893, 1932, 2394, 2524, 2622, 2898, 3059, 3192, 3496, 3786, 3864, 3933, 4417, 4788, 5048, 5244, 5679, 5796, 6118, 7572, 7866, 8834, 9177, 9576, 10488, 11358, 11592, 11989, 12236, 13251, 14513, 15144, 15732, 17668, 18354, 22716, 23978, 24472, 26502, 27531, 29026, 31464, 35336, 35967, 36708, 39753, 43539, 45432, 47956, 53004, 55062, 58052, 71934, 73416, 79506, 83923, 87078, 95912, 101591, 106008, 107901, 110124, 116104, 130617, 143868, 159012, 167846, 174156, 203182, 215802, 220248, 251769, 261234, 275747, 287736, 304773, 318024, 335692, 348312, 406364, 431604, 503538, 522468, 551494, 609546, 671384, 755307, 812728, 827241, 863208, 914319, 1007076, 1044936, 1102988, 1219092, 1510614, 1654482, 1828638, 1930229, 2014152, 2205976, 2438184, 2481723, 3021228, 3308964, 3657276, 3860458, 4963446, 5790687, 6042456, 6617928, 7314552, 7720916, 9926892, 11581374, 15441832, 17372061, 19853784, 23162748, 34744122, 46325496, 69488244, 138976488]

約数ペア:

[(1, 138976488), (2, 69488244), (3, 46325496), (4, 34744122), (6, 23162748), (7, 19853784), (8, 17372061), (9, 15441832), (12, 11581374), (14, 9926892), (18, 7720916), (19, 7314552), (21, 6617928), (23, 6042456), (24, 5790687), (28, 4963446), (36, 3860458), (38, 3657276), (42, 3308964), (46, 3021228), (56, 2481723), (57, 2438184), (63, 2205976), (69, 2014152), (72, 1930229), (76, 1828638), (84, 1654482), (92, 1510614), (114, 1219092), (126, 1102988), (133, 1044936), (138, 1007076), (152, 914319), (161, 863208), (168, 827241), (171, 812728), (184, 755307), (207, 671384), (228, 609546), (252, 551494), (266, 522468), (276, 503538), (322, 431604), (342, 406364), (399, 348312), (414, 335692), (437, 318024), (456, 304773), (483, 287736), (504, 275747), (532, 261234), (552, 251769), (631, 220248), (644, 215802), (684, 203182), (798, 174156), (828, 167846), (874, 159012), (966, 143868), (1064, 130617), (1197, 116104), (1262, 110124), (1288, 107901), (1311, 106008), (1368, 101591), (1449, 95912), (1596, 87078), (1656, 83923), (1748, 79506), (1893, 73416), (1932, 71934), (2394, 58052), (2524, 55062), (2622, 53004), (2898, 47956), (3059, 45432), (3192, 43539), (3496, 39753), (3786, 36708), (3864, 35967), (3933, 35336), (4417, 31464), (4788, 29026), (5048, 27531), (5244, 26502), (5679, 24472), (5796, 23978), (6118, 22716), (7572, 18354), (7866, 17668), (8834, 15732), (9177, 15144), (9576, 14513), (10488, 13251), (11358, 12236), (11592, 11989)]