128974404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{826759}}^1$

素因数の和:826779

約数の個数: 24

約数和(自身を含む): 324089920

約数和(自身を除く): 195115516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 826759, 1653518, 2480277, 3307036, 4960554, 9921108, 10747867, 21495734, 32243601, 42991468, 64487202, 128974404]

約数ペア:

[(1, 128974404), (2, 64487202), (3, 42991468), (4, 32243601), (6, 21495734), (12, 10747867), (13, 9921108), (26, 4960554), (39, 3307036), (52, 2480277), (78, 1653518), (156, 826759)]