156970338064

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{21467497}}^1$

素因数の和:21467962

約数の個数: 20

約数和(自身を含む): 304795536604

約数和(自身を除く): 147825198540

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 21467497, 42934994, 85869988, 171739976, 343479952, 9810646129, 19621292258, 39242584516, 78485169032, 156970338064]

約数ペア:

[(1, 156970338064), (2, 78485169032), (4, 39242584516), (8, 19621292258), (16, 9810646129), (457, 343479952), (914, 171739976), (1828, 85869988), (3656, 42934994), (7312, 21467497)]