126813652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 263105920

約数和(自身を除く): 136292268

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 109, 148, 218, 259, 436, 518, 763, 1036, 1123, 1526, 2246, 3052, 4033, 4492, 7861, 8066, 15722, 16132, 28231, 31444, 41551, 56462, 83102, 112924, 122407, 166204, 244814, 290857, 489628, 581714, 856849, 1163428, 1713698, 3427396, 4529059, 9058118, 18116236, 31703413, 63406826, 126813652]

約数ペア:

[(1, 126813652), (2, 63406826), (4, 31703413), (7, 18116236), (14, 9058118), (28, 4529059), (37, 3427396), (74, 1713698), (109, 1163428), (148, 856849), (218, 581714), (259, 489628), (436, 290857), (518, 244814), (763, 166204), (1036, 122407), (1123, 112924), (1526, 83102), (2246, 56462), (3052, 41551), (4033, 31444), (4492, 28231), (7861, 16132), (8066, 15722)]