207645516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443687}}^1$

素因数の和:443710

約数の個数: 36

約数和(自身を含む): 565258512

約数和(自身を除く): 357612996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 443687, 887374, 1331061, 1774748, 2662122, 3993183, 5324244, 5767931, 7986366, 11535862, 15972732, 17303793, 23071724, 34607586, 51911379, 69215172, 103822758, 207645516]

約数ペア:

[(1, 207645516), (2, 103822758), (3, 69215172), (4, 51911379), (6, 34607586), (9, 23071724), (12, 17303793), (13, 15972732), (18, 11535862), (26, 7986366), (36, 5767931), (39, 5324244), (52, 3993183), (78, 2662122), (117, 1774748), (156, 1331061), (234, 887374), (468, 443687)]