128173896

素因数分解:

$2^3\times 3^2\times {\mathrm{1019}}^1\times {\mathrm{1747}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 347677200

約数和(自身を除く): 219503304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1019, 1747, 2038, 3057, 3494, 4076, 5241, 6114, 6988, 8152, 9171, 10482, 12228, 13976, 15723, 18342, 20964, 24456, 31446, 36684, 41928, 62892, 73368, 125784, 1780193, 3560386, 5340579, 7120772, 10681158, 14241544, 16021737, 21362316, 32043474, 42724632, 64086948, 128173896]

約数ペア:

[(1, 128173896), (2, 64086948), (3, 42724632), (4, 32043474), (6, 21362316), (8, 16021737), (9, 14241544), (12, 10681158), (18, 7120772), (24, 5340579), (36, 3560386), (72, 1780193), (1019, 125784), (1747, 73368), (2038, 62892), (3057, 41928), (3494, 36684), (4076, 31446), (5241, 24456), (6114, 20964), (6988, 18342), (8152, 15723), (9171, 13976), (10482, 12228)]