169202960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{68227}}^1$

素因数の和:68271

約数の個数: 40

約数和(自身を含む): 406093056

約数和(自身を除く): 236890096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 68227, 136454, 272908, 341135, 545816, 682270, 1091632, 1364540, 2115037, 2729080, 4230074, 5458160, 8460148, 10575185, 16920296, 21150370, 33840592, 42300740, 84601480, 169202960]

約数ペア:

[(1, 169202960), (2, 84601480), (4, 42300740), (5, 33840592), (8, 21150370), (10, 16920296), (16, 10575185), (20, 8460148), (31, 5458160), (40, 4230074), (62, 2729080), (80, 2115037), (124, 1364540), (155, 1091632), (248, 682270), (310, 545816), (496, 341135), (620, 272908), (1240, 136454), (2480, 68227)]