128549488

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{6803}}^1$

素因数の和:7992

約数の個数: 20

約数和(自身を含む): 249312168

約数和(自身を除く): 120762680

約数列:

[1, 2, 4, 8, 16, 1181, 2362, 4724, 6803, 9448, 13606, 18896, 27212, 54424, 108848, 8034343, 16068686, 32137372, 64274744, 128549488]

約数ペア:

[(1, 128549488), (2, 64274744), (4, 32137372), (8, 16068686), (16, 8034343), (1181, 108848), (2362, 54424), (4724, 27212), (6803, 18896), (9448, 13606)]