213702947152

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1171}}^1\times {\mathrm{242681}}^1$

素因数の和:243907

約数の個数: 40

約数和(自身を含む): 423221876352

約数和(自身を除く): 209518929200

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1171, 2342, 4684, 9368, 18736, 55037, 110074, 220148, 242681, 440296, 485362, 880592, 970724, 1941448, 3882896, 11406007, 22812014, 45624028, 91248056, 182496112, 284179451, 568358902, 1136717804, 2273435608, 4546871216, 13356434197, 26712868394, 53425736788, 106851473576, 213702947152]

約数ペア:

[(1, 213702947152), (2, 106851473576), (4, 53425736788), (8, 26712868394), (16, 13356434197), (47, 4546871216), (94, 2273435608), (188, 1136717804), (376, 568358902), (752, 284179451), (1171, 182496112), (2342, 91248056), (4684, 45624028), (9368, 22812014), (18736, 11406007), (55037, 3882896), (110074, 1941448), (220148, 970724), (242681, 880592), (440296, 485362)]