156960688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316453}}^1$

素因数の和:316492

約数の個数: 20

約数和(自身を含む): 313922368

約数和(自身を除く): 156961680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316453, 632906, 1265812, 2531624, 5063248, 9810043, 19620086, 39240172, 78480344, 156960688]

約数ペア:

[(1, 156960688), (2, 78480344), (4, 39240172), (8, 19620086), (16, 9810043), (31, 5063248), (62, 2531624), (124, 1265812), (248, 632906), (496, 316453)]