158780154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{4637}}^1$

素因数の和:5094

約数の個数: 32

約数和(自身を含む): 342840960

約数和(自身を除く): 184060806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 878, 1317, 2634, 4637, 5707, 9274, 11414, 13911, 17121, 27822, 34242, 60281, 120562, 180843, 361686, 2035643, 4071286, 6106929, 12213858, 26463359, 52926718, 79390077, 158780154]

約数ペア:

[(1, 158780154), (2, 79390077), (3, 52926718), (6, 26463359), (13, 12213858), (26, 6106929), (39, 4071286), (78, 2035643), (439, 361686), (878, 180843), (1317, 120562), (2634, 60281), (4637, 34242), (5707, 27822), (9274, 17121), (11414, 13911)]