201943408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{742439}}^1$

素因数の和:742464

約数の個数: 20

約数和(自身を含む): 414281520

約数和(自身を除く): 212338112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 742439, 1484878, 2969756, 5939512, 11879024, 12621463, 25242926, 50485852, 100971704, 201943408]

約数ペア:

[(1, 201943408), (2, 100971704), (4, 50485852), (8, 25242926), (16, 12621463), (17, 11879024), (34, 5939512), (68, 2969756), (136, 1484878), (272, 742439)]