179972008

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{56101}}^1$

素因数の和:56508

約数の個数: 16

約数和(自身を含む): 338295060

約数和(自身を除く): 158323052

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 56101, 112202, 224404, 448808, 22496501, 44993002, 89986004, 179972008]

約数ペア:

[(1, 179972008), (2, 89986004), (4, 44993002), (8, 22496501), (401, 448808), (802, 224404), (1604, 112202), (3208, 56101)]