156945215390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3613}}^1\times {\mathrm{101021}}^1$

素因数の和:104684

約数の個数: 32

約数和(自身を含む): 289154058336

約数和(自身を除く): 132208842946

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 3613, 7226, 18065, 36130, 101021, 155359, 202042, 310718, 505105, 776795, 1010210, 1553590, 4343903, 8687806, 21719515, 43439030, 364988873, 729977746, 1824944365, 3649888730, 15694521539, 31389043078, 78472607695, 156945215390]

約数ペア:

[(1, 156945215390), (2, 78472607695), (5, 31389043078), (10, 15694521539), (43, 3649888730), (86, 1824944365), (215, 729977746), (430, 364988873), (3613, 43439030), (7226, 21719515), (18065, 8687806), (36130, 4343903), (101021, 1553590), (155359, 1010210), (202042, 776795), (310718, 505105)]