156717390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307289}}^1$

素因数の和:307316

約数の個数: 32

約数和(自身を含む): 398247840

約数和(自身を除く): 241530450

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 307289, 614578, 921867, 1536445, 1843734, 3072890, 4609335, 5223913, 9218670, 10447826, 15671739, 26119565, 31343478, 52239130, 78358695, 156717390]

約数ペア:

[(1, 156717390), (2, 78358695), (3, 52239130), (5, 31343478), (6, 26119565), (10, 15671739), (15, 10447826), (17, 9218670), (30, 5223913), (34, 4609335), (51, 3072890), (85, 1843734), (102, 1536445), (170, 921867), (255, 614578), (510, 307289)]