153663340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1597}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 343096992

約数和(自身を除く): 189433652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 1132, 1415, 1597, 2830, 3194, 4811, 5660, 6388, 7985, 9622, 15970, 19244, 24055, 27149, 31940, 48110, 54298, 96220, 108596, 135745, 271490, 451951, 542980, 903902, 1807804, 2259755, 4519510, 7683167, 9039020, 15366334, 30732668, 38415835, 76831670, 153663340]

約数ペア:

[(1, 153663340), (2, 76831670), (4, 38415835), (5, 30732668), (10, 15366334), (17, 9039020), (20, 7683167), (34, 4519510), (68, 2259755), (85, 1807804), (170, 903902), (283, 542980), (340, 451951), (566, 271490), (1132, 135745), (1415, 108596), (1597, 96220), (2830, 54298), (3194, 48110), (4811, 31940), (5660, 27149), (6388, 24055), (7985, 19244), (9622, 15970)]