242564296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137197}}^1$

素因数の和:137233

約数の個数: 32

約数和(自身を含む): 518608440

約数和(自身を除く): 276044144

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 137197, 274394, 548788, 1097576, 1783561, 2332349, 3567122, 4664698, 7134244, 9329396, 14268488, 18658792, 30320537, 60641074, 121282148, 242564296]

約数ペア:

[(1, 242564296), (2, 121282148), (4, 60641074), (8, 30320537), (13, 18658792), (17, 14268488), (26, 9329396), (34, 7134244), (52, 4664698), (68, 3567122), (104, 2332349), (136, 1783561), (221, 1097576), (442, 548788), (884, 274394), (1768, 137197)]