139676144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1747}}^1$

素因数の和:2037

約数の個数: 40

約数和(自身を含む): 286112640

約数和(自身を除く): 146436496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 526, 1052, 1747, 2104, 3494, 4208, 4997, 6988, 9994, 13976, 19988, 27952, 33193, 39976, 66386, 79952, 132772, 265544, 459461, 531088, 918922, 1837844, 3675688, 7351376, 8729759, 17459518, 34919036, 69838072, 139676144]

約数ペア:

[(1, 139676144), (2, 69838072), (4, 34919036), (8, 17459518), (16, 8729759), (19, 7351376), (38, 3675688), (76, 1837844), (152, 918922), (263, 531088), (304, 459461), (526, 265544), (1052, 132772), (1747, 79952), (2104, 66386), (3494, 39976), (4208, 33193), (4997, 27952), (6988, 19988), (9994, 13976)]