155717154

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 80

約数和(自身を含む): 364928256

約数和(自身を除く): 209211102

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 101, 162, 186, 202, 279, 303, 307, 558, 606, 614, 837, 909, 921, 1674, 1818, 1842, 2511, 2727, 2763, 3131, 5022, 5454, 5526, 6262, 8181, 8289, 9393, 9517, 16362, 16578, 18786, 19034, 24867, 28179, 28551, 31007, 49734, 56358, 57102, 62014, 84537, 85653, 93021, 169074, 171306, 186042, 253611, 256959, 279063, 507222, 513918, 558126, 770877, 837189, 961217, 1541754, 1674378, 1922434, 2511567, 2883651, 5023134, 5767302, 8650953, 17301906, 25952859, 51905718, 77858577, 155717154]

約数ペア:

[(1, 155717154), (2, 77858577), (3, 51905718), (6, 25952859), (9, 17301906), (18, 8650953), (27, 5767302), (31, 5023134), (54, 2883651), (62, 2511567), (81, 1922434), (93, 1674378), (101, 1541754), (162, 961217), (186, 837189), (202, 770877), (279, 558126), (303, 513918), (307, 507222), (558, 279063), (606, 256959), (614, 253611), (837, 186042), (909, 171306), (921, 169074), (1674, 93021), (1818, 85653), (1842, 84537), (2511, 62014), (2727, 57102), (2763, 56358), (3131, 49734), (5022, 31007), (5454, 28551), (5526, 28179), (6262, 24867), (8181, 19034), (8289, 18786), (9393, 16578), (9517, 16362)]