201326546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8423}}^1$

素因数の和:8498

約数の個数: 32

約数和(自身を含む): 345720960

約数和(自身を除く): 144394414

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 8423, 11951, 16846, 23902, 143191, 160037, 286382, 311651, 320074, 623302, 2720629, 5298067, 5441258, 5921369, 10596134, 11842738, 100663273, 201326546]

約数ペア:

[(1, 201326546), (2, 100663273), (17, 11842738), (19, 10596134), (34, 5921369), (37, 5441258), (38, 5298067), (74, 2720629), (323, 623302), (629, 320074), (646, 311651), (703, 286382), (1258, 160037), (1406, 143191), (8423, 23902), (11951, 16846)]