206515036

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2851}}^1$

素因数の和:3074

約数の個数: 48

約数和(自身を含む): 447193600

約数和(自身を除く): 240678564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 796, 1393, 2587, 2786, 2851, 5174, 5572, 5702, 10348, 11404, 18109, 19957, 36218, 37063, 39914, 72436, 74126, 79828, 148252, 259441, 518882, 567349, 1037764, 1134698, 2269396, 3971443, 7375537, 7942886, 14751074, 15885772, 29502148, 51628759, 103257518, 206515036]

約数ペア:

[(1, 206515036), (2, 103257518), (4, 51628759), (7, 29502148), (13, 15885772), (14, 14751074), (26, 7942886), (28, 7375537), (52, 3971443), (91, 2269396), (182, 1134698), (199, 1037764), (364, 567349), (398, 518882), (796, 259441), (1393, 148252), (2587, 79828), (2786, 74126), (2851, 72436), (5174, 39914), (5572, 37063), (5702, 36218), (10348, 19957), (11404, 18109)]