207865112

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7717}}^1$

素因数の和:7780

約数の個数: 64

約数和(自身を含む): 492717120

約数和(自身を除く): 284852008

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 962, 1036, 1924, 2072, 3367, 3848, 6734, 7717, 13468, 15434, 26936, 30868, 54019, 61736, 100321, 108038, 200642, 216076, 285529, 401284, 432152, 571058, 702247, 802568, 1142116, 1404494, 1998703, 2284232, 2808988, 3711877, 3997406, 5617976, 7423754, 7994812, 14847508, 15989624, 25983139, 29695016, 51966278, 103932556, 207865112]

約数ペア:

[(1, 207865112), (2, 103932556), (4, 51966278), (7, 29695016), (8, 25983139), (13, 15989624), (14, 14847508), (26, 7994812), (28, 7423754), (37, 5617976), (52, 3997406), (56, 3711877), (74, 2808988), (91, 2284232), (104, 1998703), (148, 1404494), (182, 1142116), (259, 802568), (296, 702247), (364, 571058), (481, 432152), (518, 401284), (728, 285529), (962, 216076), (1036, 200642), (1924, 108038), (2072, 100321), (3367, 61736), (3848, 54019), (6734, 30868), (7717, 26936), (13468, 15434)]