128426856

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{73303}}^1$

素因数の和:73385

約数の個数: 32

約数和(自身を含む): 325469760

約数和(自身を除く): 197042904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 73303, 146606, 219909, 293212, 439818, 586424, 879636, 1759272, 5351119, 10702238, 16053357, 21404476, 32106714, 42808952, 64213428, 128426856]

約数ペア:

[(1, 128426856), (2, 64213428), (3, 42808952), (4, 32106714), (6, 21404476), (8, 16053357), (12, 10702238), (24, 5351119), (73, 1759272), (146, 879636), (219, 586424), (292, 439818), (438, 293212), (584, 219909), (876, 146606), (1752, 73303)]