127982512

素因数分解:

$2^4\times 7^2\times {\mathrm{163243}}^1$

素因数の和:163265

約数の個数: 30

約数和(自身を含む): 288452148

約数和(自身を除く): 160469636

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 163243, 326486, 652972, 1142701, 1305944, 2285402, 2611888, 4570804, 7998907, 9141608, 15997814, 18283216, 31995628, 63991256, 127982512]

約数ペア:

[(1, 127982512), (2, 63991256), (4, 31995628), (7, 18283216), (8, 15997814), (14, 9141608), (16, 7998907), (28, 4570804), (49, 2611888), (56, 2285402), (98, 1305944), (112, 1142701), (196, 652972), (392, 326486), (784, 163243)]