156779056

素因数分解:

$2^4\times 7^1\times {\mathrm{1399813}}^1$

素因数の和:1399828

約数の個数: 20

約数和(自身を含む): 347153872

約数和(自身を除く): 190374816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1399813, 2799626, 5599252, 9798691, 11198504, 19597382, 22397008, 39194764, 78389528, 156779056]

約数ペア:

[(1, 156779056), (2, 78389528), (4, 39194764), (7, 22397008), (8, 19597382), (14, 11198504), (16, 9798691), (28, 5599252), (56, 2799626), (112, 1399813)]