156736320304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4561}}^1\times {\mathrm{113041}}^1$

素因数の和:117629

約数の個数: 40

約数和(自身を含む): 319732514480

約数和(自身を除く): 162996194176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4561, 9122, 18244, 36488, 72976, 86659, 113041, 173318, 226082, 346636, 452164, 693272, 904328, 1386544, 1808656, 2147779, 4295558, 8591116, 17182232, 34364464, 515580001, 1031160002, 2062320004, 4124640008, 8249280016, 9796020019, 19592040038, 39184080076, 78368160152, 156736320304]

約数ペア:

[(1, 156736320304), (2, 78368160152), (4, 39184080076), (8, 19592040038), (16, 9796020019), (19, 8249280016), (38, 4124640008), (76, 2062320004), (152, 1031160002), (304, 515580001), (4561, 34364464), (9122, 17182232), (18244, 8591116), (36488, 4295558), (72976, 2147779), (86659, 1808656), (113041, 1386544), (173318, 904328), (226082, 693272), (346636, 452164)]