128479332

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{120299}}^1$

素因数の和:120395

約数の個数: 24

約数和(自身を含む): 303156000

約数和(自身を除く): 174676668

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 120299, 240598, 360897, 481196, 721794, 1443588, 10706611, 21413222, 32119833, 42826444, 64239666, 128479332]

約数ペア:

[(1, 128479332), (2, 64239666), (3, 42826444), (4, 32119833), (6, 21413222), (12, 10706611), (89, 1443588), (178, 721794), (267, 481196), (356, 360897), (534, 240598), (1068, 120299)]