156913258

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 253186560

約数和(自身を除く): 96273302

約数列:

[1, 2, 29, 31, 58, 62, 197, 394, 443, 886, 899, 1798, 5713, 6107, 11426, 12214, 12847, 13733, 25694, 27466, 87271, 174542, 177103, 354206, 398257, 796514, 2530859, 2705401, 5061718, 5410802, 78456629, 156913258]

約数ペア:

[(1, 156913258), (2, 78456629), (29, 5410802), (31, 5061718), (58, 2705401), (62, 2530859), (197, 796514), (394, 398257), (443, 354206), (886, 177103), (899, 174542), (1798, 87271), (5713, 27466), (6107, 25694), (11426, 13733), (12214, 12847)]