128210988

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{59029}}^1$

素因数の和:59217

約数の個数: 24

約数和(自身を含む): 300816880

約数和(自身を除く): 172605892

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 59029, 118058, 177087, 236116, 354174, 708348, 10684249, 21368498, 32052747, 42736996, 64105494, 128210988]

約数ペア:

[(1, 128210988), (2, 64105494), (3, 42736996), (4, 32052747), (6, 21368498), (12, 10684249), (181, 708348), (362, 354174), (543, 236116), (724, 177087), (1086, 118058), (2172, 59029)]