156983428

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{70969}}^1$

素因数の和:71059

約数の個数: 24

約数和(自身を含む): 317945600

約数和(自身を除く): 160962172

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 70969, 141938, 283876, 496783, 993566, 1987132, 5606551, 11213102, 22426204, 39245857, 78491714, 156983428]

約数ペア:

[(1, 156983428), (2, 78491714), (4, 39245857), (7, 22426204), (14, 11213102), (28, 5606551), (79, 1987132), (158, 993566), (316, 496783), (553, 283876), (1106, 141938), (2212, 70969)]