205738352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20443}}^1$

素因数の和:20505

約数の個数: 40

約数和(自身を含む): 433494576

約数和(自身を除く): 227756224

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 20443, 40886, 81772, 163544, 327088, 347531, 695062, 756391, 1390124, 1512782, 2780248, 3025564, 5560496, 6051128, 12102256, 12858647, 25717294, 51434588, 102869176, 205738352]

約数ペア:

[(1, 205738352), (2, 102869176), (4, 51434588), (8, 25717294), (16, 12858647), (17, 12102256), (34, 6051128), (37, 5560496), (68, 3025564), (74, 2780248), (136, 1512782), (148, 1390124), (272, 756391), (296, 695062), (592, 347531), (629, 327088), (1258, 163544), (2516, 81772), (5032, 40886), (10064, 20443)]