149720464

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{17107}}^1$

素因数の和:17662

約数の個数: 20

約数和(自身を含む): 290630704

約数和(自身を除く): 140910240

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 8752, 17107, 34214, 68428, 136856, 273712, 9357529, 18715058, 37430116, 74860232, 149720464]

約数ペア:

[(1, 149720464), (2, 74860232), (4, 37430116), (8, 18715058), (16, 9357529), (547, 273712), (1094, 136856), (2188, 68428), (4376, 34214), (8752, 17107)]