128215218

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{48677}}^1$

素因数の和:49121

約数の個数: 16

約数和(自身を含む): 257019840

約数和(自身を除く): 128804622

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 48677, 97354, 146031, 292062, 21369203, 42738406, 64107609, 128215218]

約数ペア:

[(1, 128215218), (2, 64107609), (3, 42738406), (6, 21369203), (439, 292062), (878, 146031), (1317, 97354), (2634, 48677)]