161567792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2281}}^1$

素因数の和:2541

約数の個数: 40

約数和(自身を含む): 331072560

約数和(自身を除く): 169504768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 466, 932, 1864, 2281, 3728, 4427, 4562, 8854, 9124, 17708, 18248, 35416, 36496, 43339, 70832, 86678, 173356, 346712, 531473, 693424, 1062946, 2125892, 4251784, 8503568, 10097987, 20195974, 40391948, 80783896, 161567792]

約数ペア:

[(1, 161567792), (2, 80783896), (4, 40391948), (8, 20195974), (16, 10097987), (19, 8503568), (38, 4251784), (76, 2125892), (152, 1062946), (233, 693424), (304, 531473), (466, 346712), (932, 173356), (1864, 86678), (2281, 70832), (3728, 43339), (4427, 36496), (4562, 35416), (8854, 18248), (9124, 17708)]