202740809038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{21139}}^1\times {\mathrm{154691}}^1$

素因数の和:175863

約数の個数: 16

約数和(自身を含む): 313938132480

約数和(自身を除く): 111197323442

約数列:

[1, 2, 31, 62, 21139, 42278, 154691, 309382, 655309, 1310618, 4795421, 9590842, 3270013049, 6540026098, 101370404519, 202740809038]

約数ペア:

[(1, 202740809038), (2, 101370404519), (31, 6540026098), (62, 3270013049), (21139, 9590842), (42278, 4795421), (154691, 1310618), (309382, 655309)]