156768316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71129}}^1$

素因数の和:71181

約数の個数: 24

約数和(自身を含む): 298746000

約数和(自身を除く): 141977684

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 71129, 142258, 284516, 1351451, 2062741, 2702902, 4125482, 5405804, 8250964, 39192079, 78384158, 156768316]

約数ペア:

[(1, 156768316), (2, 78384158), (4, 39192079), (19, 8250964), (29, 5405804), (38, 4125482), (58, 2702902), (76, 2062741), (116, 1351451), (551, 284516), (1102, 142258), (2204, 71129)]