148655962

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42989}}^1$

素因数の和:43030

約数の個数: 32

約数和(自身を含む): 288892800

約数和(自身を除く): 140236838

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 42989, 85978, 300923, 558857, 601846, 816791, 1117714, 1633582, 3911999, 5717537, 7823998, 10618283, 11435074, 21236566, 74327981, 148655962]

約数ペア:

[(1, 148655962), (2, 74327981), (7, 21236566), (13, 11435074), (14, 10618283), (19, 7823998), (26, 5717537), (38, 3911999), (91, 1633582), (133, 1117714), (182, 816791), (247, 601846), (266, 558857), (494, 300923), (1729, 85978), (3458, 42989)]