154854986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1741}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 273926016

約数和(自身を除く): 119071030

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 311, 622, 1741, 3421, 3482, 4043, 6842, 8086, 19151, 22633, 38302, 44473, 45266, 88946, 248963, 497926, 541451, 1082902, 5955961, 7038863, 11911922, 14077726, 77427493, 154854986]

約数ペア:

[(1, 154854986), (2, 77427493), (11, 14077726), (13, 11911922), (22, 7038863), (26, 5955961), (143, 1082902), (286, 541451), (311, 497926), (622, 248963), (1741, 88946), (3421, 45266), (3482, 44473), (4043, 38302), (6842, 22633), (8086, 19151)]