156969611630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1\times {\mathrm{123677}}^1$

素因数の和:124461

約数の個数: 48

約数和(自身を含む): 306361289664

約数和(自身を除く): 149391678034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 751, 845, 1502, 1690, 3755, 7510, 9763, 19526, 48815, 97630, 123677, 126919, 247354, 253838, 618385, 634595, 1236770, 1269190, 1607801, 3215602, 8039005, 16078010, 20901413, 41802826, 92881427, 104507065, 185762854, 209014130, 464407135, 928814270, 1207458551, 2414917102, 6037292755, 12074585510, 15696961163, 31393922326, 78484805815, 156969611630]

約数ペア:

[(1, 156969611630), (2, 78484805815), (5, 31393922326), (10, 15696961163), (13, 12074585510), (26, 6037292755), (65, 2414917102), (130, 1207458551), (169, 928814270), (338, 464407135), (751, 209014130), (845, 185762854), (1502, 104507065), (1690, 92881427), (3755, 41802826), (7510, 20901413), (9763, 16078010), (19526, 8039005), (48815, 3215602), (97630, 1607801), (123677, 1269190), (126919, 1236770), (247354, 634595), (253838, 618385)]