201383870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{4099}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 385236000

約数和(自身を除く): 183852130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4099, 4913, 8198, 9826, 20495, 24565, 40990, 49130, 69683, 139366, 348415, 696830, 1184611, 2369222, 5923055, 11846110, 20138387, 40276774, 100691935, 201383870]

約数ペア:

[(1, 201383870), (2, 100691935), (5, 40276774), (10, 20138387), (17, 11846110), (34, 5923055), (85, 2369222), (170, 1184611), (289, 696830), (578, 348415), (1445, 139366), (2890, 69683), (4099, 49130), (4913, 40990), (8198, 24565), (9826, 20495)]