205124069608

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{625378261}}^1$

素因数の和:625378308

約数の個数: 16

約数和(自身を含む): 393988305060

約数和(自身を除く): 188864235452

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 625378261, 1250756522, 2501513044, 5003026088, 25640508701, 51281017402, 102562034804, 205124069608]

約数ペア:

[(1, 205124069608), (2, 102562034804), (4, 51281017402), (8, 25640508701), (41, 5003026088), (82, 2501513044), (164, 1250756522), (328, 625378261)]