245175056

素因数分解:

$2^4\times 7^1\times {\mathrm{2189063}}^1$

素因数の和:2189078

約数の個数: 20

約数和(自身を含む): 542887872

約数和(自身を除く): 297712816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2189063, 4378126, 8756252, 15323441, 17512504, 30646882, 35025008, 61293764, 122587528, 245175056]

約数ペア:

[(1, 245175056), (2, 122587528), (4, 61293764), (7, 35025008), (8, 30646882), (14, 17512504), (16, 15323441), (28, 8756252), (56, 4378126), (112, 2189063)]