141840387008

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{691}}^1\times {\mathrm{31139}}^1$

素因数の和:31945

約数の個数: 56

約数和(自身を含む): 284617607040

約数和(自身を除く): 142777220032

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 691, 824, 1382, 1648, 2764, 3296, 5528, 6592, 11056, 22112, 31139, 44224, 62278, 71173, 124556, 142346, 249112, 284692, 498224, 569384, 996448, 1138768, 1992896, 2277536, 3207317, 4555072, 6414634, 12829268, 21517049, 25658536, 43034098, 51317072, 86068196, 102634144, 172136392, 205268288, 344272784, 688545568, 1377091136, 2216256047, 4432512094, 8865024188, 17730048376, 35460096752, 70920193504, 141840387008]

約数ペア:

[(1, 141840387008), (2, 70920193504), (4, 35460096752), (8, 17730048376), (16, 8865024188), (32, 4432512094), (64, 2216256047), (103, 1377091136), (206, 688545568), (412, 344272784), (691, 205268288), (824, 172136392), (1382, 102634144), (1648, 86068196), (2764, 51317072), (3296, 43034098), (5528, 25658536), (6592, 21517049), (11056, 12829268), (22112, 6414634), (31139, 4555072), (44224, 3207317), (62278, 2277536), (71173, 1992896), (124556, 1138768), (142346, 996448), (249112, 569384), (284692, 498224)]