156721228

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{1163}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 279639360

約数和(自身を除く): 122918132

約数列:

[1, 2, 4, 59, 118, 236, 571, 1142, 1163, 2284, 2326, 4652, 33689, 67378, 68617, 134756, 137234, 274468, 664073, 1328146, 2656292, 39180307, 78360614, 156721228]

約数ペア:

[(1, 156721228), (2, 78360614), (4, 39180307), (59, 2656292), (118, 1328146), (236, 664073), (571, 274468), (1142, 137234), (1163, 134756), (2284, 68617), (2326, 67378), (4652, 33689)]