200207709

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 335724480

約数和(自身を除く): 135516771

約数列:

[1, 3, 9, 13, 23, 39, 59, 69, 97, 117, 169, 177, 207, 291, 299, 507, 531, 767, 873, 897, 1261, 1357, 1521, 2231, 2301, 2691, 3783, 3887, 4071, 5723, 6693, 6903, 9971, 11349, 11661, 12213, 16393, 17169, 17641, 20079, 29003, 29913, 34983, 49179, 51507, 52923, 74399, 87009, 89739, 131629, 147537, 158769, 223197, 229333, 261027, 377039, 394887, 669591, 687999, 967187, 1131117, 1184661, 1711177, 2063997, 2901561, 3393351, 5133531, 8704683, 15400593, 22245301, 66735903, 200207709]

約数ペア:

[(1, 200207709), (3, 66735903), (9, 22245301), (13, 15400593), (23, 8704683), (39, 5133531), (59, 3393351), (69, 2901561), (97, 2063997), (117, 1711177), (169, 1184661), (177, 1131117), (207, 967187), (291, 687999), (299, 669591), (507, 394887), (531, 377039), (767, 261027), (873, 229333), (897, 223197), (1261, 158769), (1357, 147537), (1521, 131629), (2231, 89739), (2301, 87009), (2691, 74399), (3783, 52923), (3887, 51507), (4071, 49179), (5723, 34983), (6693, 29913), (6903, 29003), (9971, 20079), (11349, 17641), (11661, 17169), (12213, 16393)]