210309904

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{43669}}^1$

素因数の和:43727

約数の個数: 40

約数和(自身を含む): 476527040

約数和(自身を除く): 266217136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 43669, 87338, 174676, 305683, 349352, 611366, 698704, 1222732, 1877767, 2445464, 3755534, 4890928, 7511068, 13144369, 15022136, 26288738, 30044272, 52577476, 105154952, 210309904]

約数ペア:

[(1, 210309904), (2, 105154952), (4, 52577476), (7, 30044272), (8, 26288738), (14, 15022136), (16, 13144369), (28, 7511068), (43, 4890928), (56, 3755534), (86, 2445464), (112, 1877767), (172, 1222732), (301, 698704), (344, 611366), (602, 349352), (688, 305683), (1204, 174676), (2408, 87338), (4816, 43669)]