156939382648

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{1601}}^1\times {\mathrm{29959}}^1$

素因数の和:31975

約数の個数: 32

約数和(自身を含む): 295174908000

約数和(自身を除く): 138235525352

約数列:

[1, 2, 4, 8, 409, 818, 1601, 1636, 3202, 3272, 6404, 12808, 29959, 59918, 119836, 239672, 654809, 1309618, 2619236, 5238472, 12253231, 24506462, 47964359, 49012924, 95928718, 98025848, 191857436, 383714872, 19617422831, 39234845662, 78469691324, 156939382648]

約数ペア:

[(1, 156939382648), (2, 78469691324), (4, 39234845662), (8, 19617422831), (409, 383714872), (818, 191857436), (1601, 98025848), (1636, 95928718), (3202, 49012924), (3272, 47964359), (6404, 24506462), (12808, 12253231), (29959, 5238472), (59918, 2619236), (119836, 1309618), (239672, 654809)]