156960328

素因数分解:

$2^3\times 7^2\times {\mathrm{400409}}^1$

素因数の和:400429

約数の個数: 24

約数和(自身を含む): 342350550

約数和(自身を除く): 185390222

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 400409, 800818, 1601636, 2802863, 3203272, 5605726, 11211452, 19620041, 22422904, 39240082, 78480164, 156960328]

約数ペア:

[(1, 156960328), (2, 78480164), (4, 39240082), (7, 22422904), (8, 19620041), (14, 11211452), (28, 5605726), (49, 3203272), (56, 2802863), (98, 1601636), (196, 800818), (392, 400409)]