156170252

素因数分解:

$2^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{1987}}^1$

素因数の和:2406

約数の個数: 36

約数和(自身を含む): 318871224

約数和(自身を除く): 162700972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 401, 802, 1604, 1987, 2807, 3974, 5614, 7948, 11228, 13909, 19649, 27818, 39298, 55636, 78596, 97363, 194726, 389452, 796787, 1593574, 3187148, 5577509, 11155018, 22310036, 39042563, 78085126, 156170252]

約数ペア:

[(1, 156170252), (2, 78085126), (4, 39042563), (7, 22310036), (14, 11155018), (28, 5577509), (49, 3187148), (98, 1593574), (196, 796787), (401, 389452), (802, 194726), (1604, 97363), (1987, 78596), (2807, 55636), (3974, 39298), (5614, 27818), (7948, 19649), (11228, 13909)]