210816676

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{3449}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 440496000

約数和(自身を除く): 229679324

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 413, 518, 826, 1036, 1652, 2183, 3449, 4366, 6898, 8732, 13796, 15281, 24143, 30562, 48286, 61124, 96572, 127613, 203491, 255226, 406982, 510452, 813964, 893291, 1424437, 1786582, 2848874, 3573164, 5697748, 7529167, 15058334, 30116668, 52704169, 105408338, 210816676]

約数ペア:

[(1, 210816676), (2, 105408338), (4, 52704169), (7, 30116668), (14, 15058334), (28, 7529167), (37, 5697748), (59, 3573164), (74, 2848874), (118, 1786582), (148, 1424437), (236, 893291), (259, 813964), (413, 510452), (518, 406982), (826, 255226), (1036, 203491), (1652, 127613), (2183, 96572), (3449, 61124), (4366, 48286), (6898, 30562), (8732, 24143), (13796, 15281)]