128740824

素因数分解:

$2^3\times 3^2\times {\mathrm{1788067}}^1$

素因数の和:1788079

約数の個数: 24

約数和(自身を含む): 348673260

約数和(自身を除く): 219932436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1788067, 3576134, 5364201, 7152268, 10728402, 14304536, 16092603, 21456804, 32185206, 42913608, 64370412, 128740824]

約数ペア:

[(1, 128740824), (2, 64370412), (3, 42913608), (4, 32185206), (6, 21456804), (8, 16092603), (9, 14304536), (12, 10728402), (18, 7152268), (24, 5364201), (36, 3576134), (72, 1788067)]