210320912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2857}}^1$

素因数の和:3015

約数の個数: 40

約数和(自身を含む): 421017696

約数和(自身を除く): 210696784

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 214, 344, 428, 688, 856, 1712, 2857, 4601, 5714, 9202, 11428, 18404, 22856, 36808, 45712, 73616, 122851, 245702, 305699, 491404, 611398, 982808, 1222796, 1965616, 2445592, 4891184, 13145057, 26290114, 52580228, 105160456, 210320912]

約数ペア:

[(1, 210320912), (2, 105160456), (4, 52580228), (8, 26290114), (16, 13145057), (43, 4891184), (86, 2445592), (107, 1965616), (172, 1222796), (214, 982808), (344, 611398), (428, 491404), (688, 305699), (856, 245702), (1712, 122851), (2857, 73616), (4601, 45712), (5714, 36808), (9202, 22856), (11428, 18404)]