156830512

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{160687}}^1$

素因数の和:160756

約数の個数: 20

約数和(自身を含む): 308842336

約数和(自身を除く): 152011824

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 160687, 321374, 642748, 1285496, 2570992, 9801907, 19603814, 39207628, 78415256, 156830512]

約数ペア:

[(1, 156830512), (2, 78415256), (4, 39207628), (8, 19603814), (16, 9801907), (61, 2570992), (122, 1285496), (244, 642748), (488, 321374), (976, 160687)]