128826528

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{20029}}^1$

素因数の和:20109

約数の個数: 48

約数和(自身を含む): 343234080

約数和(自身を除く): 214407552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 6432, 20029, 40058, 60087, 80116, 120174, 160232, 240348, 320464, 480696, 640928, 961392, 1341943, 1922784, 2683886, 4025829, 5367772, 8051658, 10735544, 16103316, 21471088, 32206632, 42942176, 64413264, 128826528]

約数ペア:

[(1, 128826528), (2, 64413264), (3, 42942176), (4, 32206632), (6, 21471088), (8, 16103316), (12, 10735544), (16, 8051658), (24, 5367772), (32, 4025829), (48, 2683886), (67, 1922784), (96, 1341943), (134, 961392), (201, 640928), (268, 480696), (402, 320464), (536, 240348), (804, 160232), (1072, 120174), (1608, 80116), (2144, 60087), (3216, 40058), (6432, 20029)]