155220684

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{32257}}^1$

素因数の和:32665

約数の個数: 24

約数和(自身を含む): 363096048

約数和(自身を除く): 207875364

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 32257, 64514, 96771, 129028, 193542, 387084, 12935057, 25870114, 38805171, 51740228, 77610342, 155220684]

約数ペア:

[(1, 155220684), (2, 77610342), (3, 51740228), (4, 38805171), (6, 25870114), (12, 12935057), (401, 387084), (802, 193542), (1203, 129028), (1604, 96771), (2406, 64514), (4812, 32257)]