128613638468

素因数分解:

$2^2\times 7^3\times {\mathrm{1619}}^1\times {\mathrm{57901}}^1$

素因数の和:59545

約数の個数: 48

約数和(自身を含む): 262643472000

約数和(自身を除く): 134029833532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1619, 3238, 6476, 11333, 22666, 45332, 57901, 79331, 115802, 158662, 231604, 317324, 405307, 555317, 810614, 1110634, 1621228, 2221268, 2837149, 5674298, 11348596, 19860043, 39720086, 79440172, 93741719, 187483438, 374966876, 656192033, 1312384066, 2624768132, 4593344231, 9186688462, 18373376924, 32153409617, 64306819234, 128613638468]

約数ペア:

[(1, 128613638468), (2, 64306819234), (4, 32153409617), (7, 18373376924), (14, 9186688462), (28, 4593344231), (49, 2624768132), (98, 1312384066), (196, 656192033), (343, 374966876), (686, 187483438), (1372, 93741719), (1619, 79440172), (3238, 39720086), (6476, 19860043), (11333, 11348596), (22666, 5674298), (45332, 2837149), (57901, 2221268), (79331, 1621228), (115802, 1110634), (158662, 810614), (231604, 555317), (317324, 405307)]