155121414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 363405312

約数和(自身を除く): 208283898

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 191, 317, 366, 382, 427, 573, 634, 854, 951, 1146, 1281, 1337, 1902, 2219, 2562, 2674, 4011, 4438, 6657, 8022, 11651, 13314, 19337, 23302, 34953, 38674, 58011, 60547, 69906, 81557, 116022, 121094, 135359, 163114, 181641, 244671, 270718, 363282, 406077, 423829, 489342, 812154, 847658, 1271487, 2542974, 3693367, 7386734, 11080101, 22160202, 25853569, 51707138, 77560707, 155121414]

約数ペア:

[(1, 155121414), (2, 77560707), (3, 51707138), (6, 25853569), (7, 22160202), (14, 11080101), (21, 7386734), (42, 3693367), (61, 2542974), (122, 1271487), (183, 847658), (191, 812154), (317, 489342), (366, 423829), (382, 406077), (427, 363282), (573, 270718), (634, 244671), (854, 181641), (951, 163114), (1146, 135359), (1281, 121094), (1337, 116022), (1902, 81557), (2219, 69906), (2562, 60547), (2674, 58011), (4011, 38674), (4438, 34953), (6657, 23302), (8022, 19337), (11651, 13314)]