210801396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1351291}}^1$

素因数の和:1351311

約数の個数: 24

約数和(自身を含む): 529706464

約数和(自身を除く): 318905068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1351291, 2702582, 4053873, 5405164, 8107746, 16215492, 17566783, 35133566, 52700349, 70267132, 105400698, 210801396]

約数ペア:

[(1, 210801396), (2, 105400698), (3, 70267132), (4, 52700349), (6, 35133566), (12, 17566783), (13, 16215492), (26, 8107746), (39, 5405164), (52, 4053873), (78, 2702582), (156, 1351291)]