207629448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{665479}}^1$

素因数の和:665501

約数の個数: 32

約数和(自身を含む): 559003200

約数和(自身を除く): 351373752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 665479, 1330958, 1996437, 2661916, 3992874, 5323832, 7985748, 8651227, 15971496, 17302454, 25953681, 34604908, 51907362, 69209816, 103814724, 207629448]

約数ペア:

[(1, 207629448), (2, 103814724), (3, 69209816), (4, 51907362), (6, 34604908), (8, 25953681), (12, 17302454), (13, 15971496), (24, 8651227), (26, 7985748), (39, 5323832), (52, 3992874), (78, 2661916), (104, 1996437), (156, 1330958), (312, 665479)]