220182488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1448569}}^1$

素因数の和:1448594

約数の個数: 16

約数和(自身を含む): 434571000

約数和(自身を除く): 214388512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1448569, 2897138, 5794276, 11588552, 27522811, 55045622, 110091244, 220182488]

約数ペア:

[(1, 220182488), (2, 110091244), (4, 55045622), (8, 27522811), (19, 11588552), (38, 5794276), (76, 2897138), (152, 1448569)]