156904352656

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{439}}^1\times {\mathrm{61879}}^1$

素因数の和:62364

約数の個数: 60

約数和(自身を含む): 321580459200

約数和(自身を除く): 164676106544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 439, 722, 878, 1444, 1756, 2888, 3512, 5776, 7024, 8341, 16682, 33364, 61879, 66728, 123758, 133456, 158479, 247516, 316958, 495032, 633916, 990064, 1175701, 1267832, 2351402, 2535664, 4702804, 9405608, 18811216, 22338319, 27164881, 44676638, 54329762, 89353276, 108659524, 178706552, 217319048, 357413104, 434638096, 516132739, 1032265478, 2064530956, 4129061912, 8258123824, 9806522041, 19613044082, 39226088164, 78452176328, 156904352656]

約数ペア:

[(1, 156904352656), (2, 78452176328), (4, 39226088164), (8, 19613044082), (16, 9806522041), (19, 8258123824), (38, 4129061912), (76, 2064530956), (152, 1032265478), (304, 516132739), (361, 434638096), (439, 357413104), (722, 217319048), (878, 178706552), (1444, 108659524), (1756, 89353276), (2888, 54329762), (3512, 44676638), (5776, 27164881), (7024, 22338319), (8341, 18811216), (16682, 9405608), (33364, 4702804), (61879, 2535664), (66728, 2351402), (123758, 1267832), (133456, 1175701), (158479, 990064), (247516, 633916), (316958, 495032)]