129811518

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{23339}}^1$

素因数の和:23453

約数の個数: 32

約数和(自身を含む): 291283200

約数和(自身を除く): 161471682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 23339, 46678, 70017, 140034, 210051, 420102, 630153, 1260306, 2403917, 4807834, 7211751, 14423502, 21635253, 43270506, 64905759, 129811518]

約数ペア:

[(1, 129811518), (2, 64905759), (3, 43270506), (6, 21635253), (9, 14423502), (18, 7211751), (27, 4807834), (54, 2403917), (103, 1260306), (206, 630153), (309, 420102), (618, 210051), (927, 140034), (1854, 70017), (2781, 46678), (5562, 23339)]