201645344

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 406088928

約数和(自身を除く): 204443584

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 163, 268, 326, 536, 577, 652, 1072, 1154, 1304, 2144, 2308, 2608, 4616, 5216, 9232, 10921, 18464, 21842, 38659, 43684, 77318, 87368, 94051, 154636, 174736, 188102, 309272, 349472, 376204, 618544, 752408, 1237088, 1504816, 3009632, 6301417, 12602834, 25205668, 50411336, 100822672, 201645344]

約数ペア:

[(1, 201645344), (2, 100822672), (4, 50411336), (8, 25205668), (16, 12602834), (32, 6301417), (67, 3009632), (134, 1504816), (163, 1237088), (268, 752408), (326, 618544), (536, 376204), (577, 349472), (652, 309272), (1072, 188102), (1154, 174736), (1304, 154636), (2144, 94051), (2308, 87368), (2608, 77318), (4616, 43684), (5216, 38659), (9232, 21842), (10921, 18464)]