158395416

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 402862080

約数和(自身を除く): 244466664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 157, 254, 314, 331, 381, 471, 508, 628, 662, 762, 942, 993, 1016, 1256, 1324, 1524, 1884, 1986, 2648, 3048, 3768, 3972, 7944, 19939, 39878, 42037, 51967, 59817, 79756, 84074, 103934, 119634, 126111, 155901, 159512, 168148, 207868, 239268, 252222, 311802, 336296, 415736, 478536, 504444, 623604, 1008888, 1247208, 6599809, 13199618, 19799427, 26399236, 39598854, 52798472, 79197708, 158395416]

約数ペア:

[(1, 158395416), (2, 79197708), (3, 52798472), (4, 39598854), (6, 26399236), (8, 19799427), (12, 13199618), (24, 6599809), (127, 1247208), (157, 1008888), (254, 623604), (314, 504444), (331, 478536), (381, 415736), (471, 336296), (508, 311802), (628, 252222), (662, 239268), (762, 207868), (942, 168148), (993, 159512), (1016, 155901), (1256, 126111), (1324, 119634), (1524, 103934), (1884, 84074), (1986, 79756), (2648, 59817), (3048, 51967), (3768, 42037), (3972, 39878), (7944, 19939)]