161158864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5227}}^1$

素因数の和:5323

約数の個数: 40

約数和(自身を含む): 326729088

約数和(自身を除く): 165570224

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1927, 3854, 5227, 7708, 10454, 15416, 20908, 30832, 41816, 83632, 214307, 245669, 428614, 491338, 857228, 982676, 1714456, 1965352, 3428912, 3930704, 10072429, 20144858, 40289716, 80579432, 161158864]

約数ペア:

[(1, 161158864), (2, 80579432), (4, 40289716), (8, 20144858), (16, 10072429), (41, 3930704), (47, 3428912), (82, 1965352), (94, 1714456), (164, 982676), (188, 857228), (328, 491338), (376, 428614), (656, 245669), (752, 214307), (1927, 83632), (3854, 41816), (5227, 30832), (7708, 20908), (10454, 15416)]