157113712

素因数分解:

$2^4\times 7^1\times {\mathrm{1402801}}^1$

素因数の和:1402816

約数の個数: 20

約数和(自身を含む): 347894896

約数和(自身を除く): 190781184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1402801, 2805602, 5611204, 9819607, 11222408, 19639214, 22444816, 39278428, 78556856, 157113712]

約数ペア:

[(1, 157113712), (2, 78556856), (4, 39278428), (7, 22444816), (8, 19639214), (14, 11222408), (16, 9819607), (28, 5611204), (56, 2805602), (112, 1402801)]