156989006110

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{31973321}}^1$

素因数の和:31973819

約数の個数: 16

約数和(自身を含む): 283155739632

約数和(自身を除く): 126166733522

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 31973321, 63946642, 159866605, 319733210, 15698900611, 31397801222, 78494503055, 156989006110]

約数ペア:

[(1, 156989006110), (2, 78494503055), (5, 31397801222), (10, 15698900611), (491, 319733210), (982, 159866605), (2455, 63946642), (4910, 31973321)]