153948474

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{13219}}^1$

素因数の和:13874

約数の個数: 24

約数和(自身を含む): 334095840

約数和(自身を除く): 180147366

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1941, 3882, 5823, 11646, 13219, 26438, 39657, 79314, 118971, 237942, 8552693, 17105386, 25658079, 51316158, 76974237, 153948474]

約数ペア:

[(1, 153948474), (2, 76974237), (3, 51316158), (6, 25658079), (9, 17105386), (18, 8552693), (647, 237942), (1294, 118971), (1941, 79314), (3882, 39657), (5823, 26438), (11646, 13219)]