207910326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 467845056

約数和(自身を除く): 259934730

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 61, 74, 78, 111, 122, 183, 222, 366, 481, 793, 962, 1181, 1443, 1586, 2257, 2362, 2379, 2886, 3543, 4514, 4758, 6771, 7086, 13542, 15353, 29341, 30706, 43697, 46059, 58682, 72041, 87394, 88023, 92118, 131091, 144082, 176046, 216123, 262182, 432246, 568061, 936533, 1136122, 1704183, 1873066, 2665517, 2809599, 3408366, 5331034, 5619198, 7996551, 15993102, 34651721, 69303442, 103955163, 207910326]

約数ペア:

[(1, 207910326), (2, 103955163), (3, 69303442), (6, 34651721), (13, 15993102), (26, 7996551), (37, 5619198), (39, 5331034), (61, 3408366), (74, 2809599), (78, 2665517), (111, 1873066), (122, 1704183), (183, 1136122), (222, 936533), (366, 568061), (481, 432246), (793, 262182), (962, 216123), (1181, 176046), (1443, 144082), (1586, 131091), (2257, 92118), (2362, 88023), (2379, 87394), (2886, 72041), (3543, 58682), (4514, 46059), (4758, 43697), (6771, 30706), (7086, 29341), (13542, 15353)]