156750230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 349066368

約数和(自身を除く): 192316138

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 281, 455, 562, 613, 910, 1226, 1405, 1967, 2810, 3065, 3653, 3934, 4291, 6130, 7306, 7969, 8582, 9835, 15938, 18265, 19670, 21455, 25571, 36530, 39845, 42910, 51142, 55783, 79690, 111566, 127855, 172253, 255710, 278915, 344506, 557830, 861265, 1205771, 1722530, 2239289, 2411542, 4478578, 6028855, 11196445, 12057710, 15675023, 22392890, 31350046, 78375115, 156750230]

約数ペア:

[(1, 156750230), (2, 78375115), (5, 31350046), (7, 22392890), (10, 15675023), (13, 12057710), (14, 11196445), (26, 6028855), (35, 4478578), (65, 2411542), (70, 2239289), (91, 1722530), (130, 1205771), (182, 861265), (281, 557830), (455, 344506), (562, 278915), (613, 255710), (910, 172253), (1226, 127855), (1405, 111566), (1967, 79690), (2810, 55783), (3065, 51142), (3653, 42910), (3934, 39845), (4291, 36530), (6130, 25571), (7306, 21455), (7969, 19670), (8582, 18265), (9835, 15938)]