201460816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406171}}^1$

素因数の和:406210

約数の個数: 20

約数和(自身を含む): 402922624

約数和(自身を除く): 201461808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406171, 812342, 1624684, 3249368, 6498736, 12591301, 25182602, 50365204, 100730408, 201460816]

約数ペア:

[(1, 201460816), (2, 100730408), (4, 50365204), (8, 25182602), (16, 12591301), (31, 6498736), (62, 3249368), (124, 1624684), (248, 812342), (496, 406171)]