155421144

素因数分解:

$2^3\times 3^2\times {\mathrm{2158627}}^1$

素因数の和:2158639

約数の個数: 24

約数和(自身を含む): 420932460

約数和(自身を除く): 265511316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2158627, 4317254, 6475881, 8634508, 12951762, 17269016, 19427643, 25903524, 38855286, 51807048, 77710572, 155421144]

約数ペア:

[(1, 155421144), (2, 77710572), (3, 51807048), (4, 38855286), (6, 25903524), (8, 19427643), (9, 17269016), (12, 12951762), (18, 8634508), (24, 6475881), (36, 4317254), (72, 2158627)]