221697869762

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{1755133}}^1$

素因数の和:1755733

約数の個数: 16

約数和(自身を含む): 335700969912

約数和(自身を除く): 114003100150

約数列:

[1, 2, 137, 274, 461, 922, 63157, 126314, 1755133, 3510266, 240453221, 480906442, 809116313, 1618232626, 110848934881, 221697869762]

約数ペア:

[(1, 221697869762), (2, 110848934881), (137, 1618232626), (274, 809116313), (461, 480906442), (922, 240453221), (63157, 3510266), (126314, 1755133)]