128288592

素因数分解:

$2^4\times 3^2\times {\mathrm{890893}}^1$

素因数の和:890907

約数の個数: 30

約数和(自身を含む): 359030282

約数和(自身を除く): 230741690

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 890893, 1781786, 2672679, 3563572, 5345358, 7127144, 8018037, 10690716, 14254288, 16036074, 21381432, 32072148, 42762864, 64144296, 128288592]

約数ペア:

[(1, 128288592), (2, 64144296), (3, 42762864), (4, 32072148), (6, 21381432), (8, 16036074), (9, 14254288), (12, 10690716), (16, 8018037), (18, 7127144), (24, 5345358), (36, 3563572), (48, 2672679), (72, 1781786), (144, 890893)]