213540318

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{150169}}^1$

素因数の和:150256

約数の個数: 24

約数和(自身を含む): 468530400

約数和(自身を除く): 254990082

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 150169, 300338, 450507, 901014, 1351521, 2703042, 11863351, 23726702, 35590053, 71180106, 106770159, 213540318]

約数ペア:

[(1, 213540318), (2, 106770159), (3, 71180106), (6, 35590053), (9, 23726702), (18, 11863351), (79, 2703042), (158, 1351521), (237, 901014), (474, 450507), (711, 300338), (1422, 150169)]