149035670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3221}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 307146816

約数和(自身を除く): 158111146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 661, 1322, 3221, 3305, 4627, 6442, 6610, 9254, 16105, 22547, 23135, 32210, 45094, 46270, 112735, 225470, 2129081, 4258162, 10645405, 14903567, 21290810, 29807134, 74517835, 149035670]

約数ペア:

[(1, 149035670), (2, 74517835), (5, 29807134), (7, 21290810), (10, 14903567), (14, 10645405), (35, 4258162), (70, 2129081), (661, 225470), (1322, 112735), (3221, 46270), (3305, 45094), (4627, 32210), (6442, 23135), (6610, 22547), (9254, 16105)]