145668796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2011}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 315481600

約数和(自身を除く): 169812804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 796, 1393, 2011, 2587, 2786, 4022, 5174, 5572, 8044, 10348, 14077, 18109, 26143, 28154, 36218, 52286, 56308, 72436, 104572, 183001, 366002, 400189, 732004, 800378, 1600756, 2801323, 5202457, 5602646, 10404914, 11205292, 20809828, 36417199, 72834398, 145668796]

約数ペア:

[(1, 145668796), (2, 72834398), (4, 36417199), (7, 20809828), (13, 11205292), (14, 10404914), (26, 5602646), (28, 5202457), (52, 2801323), (91, 1600756), (182, 800378), (199, 732004), (364, 400189), (398, 366002), (796, 183001), (1393, 104572), (2011, 72436), (2587, 56308), (2786, 52286), (4022, 36218), (5174, 28154), (5572, 26143), (8044, 18109), (10348, 14077)]