128468908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{7321}}^1$

素因数の和:7473

約数の個数: 24

約数和(自身を含む): 232488144

約数和(自身を除く): 104019236

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 4387, 7321, 8774, 14642, 17548, 29284, 300161, 600322, 783347, 1200644, 1566694, 3133388, 32117227, 64234454, 128468908]

約数ペア:

[(1, 128468908), (2, 64234454), (4, 32117227), (41, 3133388), (82, 1566694), (107, 1200644), (164, 783347), (214, 600322), (428, 300161), (4387, 29284), (7321, 17548), (8774, 14642)]