161115710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{3989}}^1$

素因数の和:4580

約数の個数: 32

約数和(自身を含む): 332095680

約数和(自身を除く): 170979970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 577, 1154, 2885, 3989, 4039, 5770, 7978, 8078, 19945, 20195, 27923, 39890, 40390, 55846, 139615, 279230, 2301653, 4603306, 11508265, 16111571, 23016530, 32223142, 80557855, 161115710]

約数ペア:

[(1, 161115710), (2, 80557855), (5, 32223142), (7, 23016530), (10, 16111571), (14, 11508265), (35, 4603306), (70, 2301653), (577, 279230), (1154, 139615), (2885, 55846), (3989, 40390), (4039, 39890), (5770, 27923), (7978, 20195), (8078, 19945)]