156916625212

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{16649}}^1$

素因数の和:16859

約数の個数: 72

約数和(自身を含む): 297339562800

約数和(自身を除く): 140422937588

約数列:

[1, 2, 4, 19, 38, 61, 76, 107, 122, 214, 244, 361, 428, 722, 1159, 1444, 2033, 2318, 4066, 4636, 6527, 8132, 13054, 16649, 22021, 26108, 33298, 38627, 44042, 66596, 77254, 88084, 124013, 154508, 248026, 316331, 496052, 632662, 1015589, 1265324, 1781443, 2031178, 2356247, 3562886, 4062356, 4712494, 6010289, 7125772, 9424988, 12020578, 19296191, 24041156, 33847417, 38592382, 67694834, 77184764, 108668023, 135389668, 217336046, 366627629, 434672092, 643100923, 733255258, 1286201846, 1466510516, 2064692437, 2572403692, 4129384874, 8258769748, 39229156303, 78458312606, 156916625212]

約数ペア:

[(1, 156916625212), (2, 78458312606), (4, 39229156303), (19, 8258769748), (38, 4129384874), (61, 2572403692), (76, 2064692437), (107, 1466510516), (122, 1286201846), (214, 733255258), (244, 643100923), (361, 434672092), (428, 366627629), (722, 217336046), (1159, 135389668), (1444, 108668023), (2033, 77184764), (2318, 67694834), (4066, 38592382), (4636, 33847417), (6527, 24041156), (8132, 19296191), (13054, 12020578), (16649, 9424988), (22021, 7125772), (26108, 6010289), (33298, 4712494), (38627, 4062356), (44042, 3562886), (66596, 2356247), (77254, 2031178), (88084, 1781443), (124013, 1265324), (154508, 1015589), (248026, 632662), (316331, 496052)]