156741366

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{15559}}^1$

素因数の和:15660

約数の個数: 32

約数和(自身を含む): 331614720

約数和(自身を除く): 174873354

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 15559, 31118, 46677, 93354, 357857, 715714, 1073571, 1135807, 2147142, 2271614, 3407421, 6814842, 26123561, 52247122, 78370683, 156741366]

約数ペア:

[(1, 156741366), (2, 78370683), (3, 52247122), (6, 26123561), (23, 6814842), (46, 3407421), (69, 2271614), (73, 2147142), (138, 1135807), (146, 1073571), (219, 715714), (438, 357857), (1679, 93354), (3358, 46677), (5037, 31118), (10074, 15559)]