165668816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2357}}^1$

素因数の和:2579

約数の個数: 40

約数和(自身を含む): 336835584

約数和(自身を除く): 171166768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 191, 368, 382, 764, 1528, 2357, 3056, 4393, 4714, 8786, 9428, 17572, 18856, 35144, 37712, 54211, 70288, 108422, 216844, 433688, 450187, 867376, 900374, 1800748, 3601496, 7202992, 10354301, 20708602, 41417204, 82834408, 165668816]

約数ペア:

[(1, 165668816), (2, 82834408), (4, 41417204), (8, 20708602), (16, 10354301), (23, 7202992), (46, 3601496), (92, 1800748), (184, 900374), (191, 867376), (368, 450187), (382, 433688), (764, 216844), (1528, 108422), (2357, 70288), (3056, 54211), (4393, 37712), (4714, 35144), (8786, 18856), (9428, 17572)]