153753340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8329}}^1$

素因数の和:8422

約数の個数: 48

約数和(自身を含む): 352658880

約数和(自身を除く): 198905540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 8329, 9230, 16658, 18460, 33316, 41645, 83290, 108277, 166580, 216554, 433108, 541385, 591359, 1082770, 1182718, 2165540, 2365436, 2956795, 5913590, 7687667, 11827180, 15375334, 30750668, 38438335, 76876670, 153753340]

約数ペア:

[(1, 153753340), (2, 76876670), (4, 38438335), (5, 30750668), (10, 15375334), (13, 11827180), (20, 7687667), (26, 5913590), (52, 2956795), (65, 2365436), (71, 2165540), (130, 1182718), (142, 1082770), (260, 591359), (284, 541385), (355, 433108), (710, 216554), (923, 166580), (1420, 108277), (1846, 83290), (3692, 41645), (4615, 33316), (8329, 18460), (9230, 16658)]