153338654

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2393}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 275788800

約数和(自身を除く): 122450146

約数列:

[1, 2, 7, 14, 23, 46, 161, 199, 322, 398, 1393, 2393, 2786, 4577, 4786, 9154, 16751, 32039, 33502, 55039, 64078, 110078, 385273, 476207, 770546, 952414, 3333449, 6666898, 10952761, 21905522, 76669327, 153338654]

約数ペア:

[(1, 153338654), (2, 76669327), (7, 21905522), (14, 10952761), (23, 6666898), (46, 3333449), (161, 952414), (199, 770546), (322, 476207), (398, 385273), (1393, 110078), (2393, 64078), (2786, 55039), (4577, 33502), (4786, 32039), (9154, 16751)]