158955664

素因数分解:

$2^4\times 7^1\times {\mathrm{1419247}}^1$

素因数の和:1419262

約数の個数: 20

約数和(自身を含む): 351973504

約数和(自身を除く): 193017840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1419247, 2838494, 5676988, 9934729, 11353976, 19869458, 22707952, 39738916, 79477832, 158955664]

約数ペア:

[(1, 158955664), (2, 79477832), (4, 39738916), (7, 22707952), (8, 19869458), (14, 11353976), (16, 9934729), (28, 5676988), (56, 2838494), (112, 1419247)]