128113656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25541}}^1$

素因数の和:25580

約数の個数: 64

約数和(自身を含む): 367804800

約数和(自身を除く): 239691144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 25541, 51082, 76623, 102164, 153246, 204328, 280951, 306492, 485279, 561902, 612984, 842853, 970558, 1123804, 1455837, 1685706, 1941116, 2247608, 2911674, 3371412, 3882232, 5338069, 5823348, 6742824, 10676138, 11646696, 16014207, 21352276, 32028414, 42704552, 64056828, 128113656]

約数ペア:

[(1, 128113656), (2, 64056828), (3, 42704552), (4, 32028414), (6, 21352276), (8, 16014207), (11, 11646696), (12, 10676138), (19, 6742824), (22, 5823348), (24, 5338069), (33, 3882232), (38, 3371412), (44, 2911674), (57, 2247608), (66, 1941116), (76, 1685706), (88, 1455837), (114, 1123804), (132, 970558), (152, 842853), (209, 612984), (228, 561902), (264, 485279), (418, 306492), (456, 280951), (627, 204328), (836, 153246), (1254, 102164), (1672, 76623), (2508, 51082), (5016, 25541)]