198149784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2757

約数の個数: 128

約数和(自身を含む): 622080000

約数和(自身を除く): 423930216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 322, 399, 437, 456, 483, 532, 552, 644, 798, 874, 966, 1064, 1288, 1311, 1596, 1748, 1932, 2622, 2699, 3059, 3192, 3496, 3864, 5244, 5398, 6118, 8097, 9177, 10488, 10796, 12236, 16194, 18354, 18893, 21592, 24472, 32388, 36708, 37786, 51281, 56679, 62077, 64776, 73416, 75572, 102562, 113358, 124154, 151144, 153843, 186231, 205124, 226716, 248308, 307686, 358967, 372462, 410248, 434539, 453432, 496616, 615372, 717934, 744924, 869078, 1076901, 1179463, 1230744, 1303617, 1435868, 1489848, 1738156, 2153802, 2358926, 2607234, 2871736, 3476312, 3538389, 4307604, 4717852, 5214468, 7076778, 8256241, 8615208, 9435704, 10428936, 14153556, 16512482, 24768723, 28307112, 33024964, 49537446, 66049928, 99074892, 198149784]

約数ペア:

[(1, 198149784), (2, 99074892), (3, 66049928), (4, 49537446), (6, 33024964), (7, 28307112), (8, 24768723), (12, 16512482), (14, 14153556), (19, 10428936), (21, 9435704), (23, 8615208), (24, 8256241), (28, 7076778), (38, 5214468), (42, 4717852), (46, 4307604), (56, 3538389), (57, 3476312), (69, 2871736), (76, 2607234), (84, 2358926), (92, 2153802), (114, 1738156), (133, 1489848), (138, 1435868), (152, 1303617), (161, 1230744), (168, 1179463), (184, 1076901), (228, 869078), (266, 744924), (276, 717934), (322, 615372), (399, 496616), (437, 453432), (456, 434539), (483, 410248), (532, 372462), (552, 358967), (644, 307686), (798, 248308), (874, 226716), (966, 205124), (1064, 186231), (1288, 153843), (1311, 151144), (1596, 124154), (1748, 113358), (1932, 102562), (2622, 75572), (2699, 73416), (3059, 64776), (3192, 62077), (3496, 56679), (3864, 51281), (5244, 37786), (5398, 36708), (6118, 32388), (8097, 24472), (9177, 21592), (10488, 18893), (10796, 18354), (12236, 16194)]