155511144

素因数分解:

$2^3\times 3^3\times {\mathrm{719959}}^1$

素因数の和:719974

約数の個数: 32

約数和(自身を含む): 431976000

約数和(自身を除く): 276464856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 719959, 1439918, 2159877, 2879836, 4319754, 5759672, 6479631, 8639508, 12959262, 17279016, 19438893, 25918524, 38877786, 51837048, 77755572, 155511144]

約数ペア:

[(1, 155511144), (2, 77755572), (3, 51837048), (4, 38877786), (6, 25918524), (8, 19438893), (9, 17279016), (12, 12959262), (18, 8639508), (24, 6479631), (27, 5759672), (36, 4319754), (54, 2879836), (72, 2159877), (108, 1439918), (216, 719959)]