145313246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 253444464

約数和(自身を除く): 108131218

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 233, 289, 442, 466, 578, 1079, 1411, 2158, 2822, 3029, 3757, 3961, 6058, 7514, 7922, 18343, 19339, 23987, 36686, 38678, 47974, 51493, 67337, 102986, 134674, 251407, 311831, 328763, 502814, 623662, 657526, 875381, 1750762, 4273919, 5588971, 8547838, 11177942, 72656623, 145313246]

約数ペア:

[(1, 145313246), (2, 72656623), (13, 11177942), (17, 8547838), (26, 5588971), (34, 4273919), (83, 1750762), (166, 875381), (221, 657526), (233, 623662), (289, 502814), (442, 328763), (466, 311831), (578, 251407), (1079, 134674), (1411, 102986), (2158, 67337), (2822, 51493), (3029, 47974), (3757, 38678), (3961, 36686), (6058, 23987), (7514, 19339), (7922, 18343)]