128433144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9677}}^1$

素因数の和:9772

約数の個数: 64

約数和(自身を含む): 371635200

約数和(自身を除く): 243202056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 9677, 13272, 19354, 29031, 38708, 58062, 67739, 77416, 116124, 135478, 203217, 232248, 270956, 406434, 541912, 764483, 812868, 1528966, 1625736, 2293449, 3057932, 4586898, 5351381, 6115864, 9173796, 10702762, 16054143, 18347592, 21405524, 32108286, 42811048, 64216572, 128433144]

約数ペア:

[(1, 128433144), (2, 64216572), (3, 42811048), (4, 32108286), (6, 21405524), (7, 18347592), (8, 16054143), (12, 10702762), (14, 9173796), (21, 6115864), (24, 5351381), (28, 4586898), (42, 3057932), (56, 2293449), (79, 1625736), (84, 1528966), (158, 812868), (168, 764483), (237, 541912), (316, 406434), (474, 270956), (553, 232248), (632, 203217), (948, 135478), (1106, 116124), (1659, 77416), (1896, 67739), (2212, 58062), (3318, 38708), (4424, 29031), (6636, 19354), (9677, 13272)]