128933702992

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{2347}}^1\times {\mathrm{9511}}^1$

素因数の和:11904

約数の個数: 60

約数和(自身を含む): 263788952736

約数和(自身を除く): 134855249744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2347, 2888, 4694, 5776, 9388, 9511, 18776, 19022, 37552, 38044, 44593, 76088, 89186, 152176, 178372, 180709, 356744, 361418, 713488, 722836, 847267, 1445672, 1694534, 2891344, 3389068, 3433471, 6778136, 6866942, 13556272, 13733884, 22322317, 27467768, 44644634, 54935536, 89289268, 178578536, 357157072, 424124023, 848248046, 1696496092, 3392992184, 6785984368, 8058356437, 16116712874, 32233425748, 64466851496, 128933702992]

約数ペア:

[(1, 128933702992), (2, 64466851496), (4, 32233425748), (8, 16116712874), (16, 8058356437), (19, 6785984368), (38, 3392992184), (76, 1696496092), (152, 848248046), (304, 424124023), (361, 357157072), (722, 178578536), (1444, 89289268), (2347, 54935536), (2888, 44644634), (4694, 27467768), (5776, 22322317), (9388, 13733884), (9511, 13556272), (18776, 6866942), (19022, 6778136), (37552, 3433471), (38044, 3389068), (44593, 2891344), (76088, 1694534), (89186, 1445672), (152176, 847267), (178372, 722836), (180709, 713488), (356744, 361418)]