212964948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{845099}}^1$

素因数の和:845116

約数の個数: 36

約数和(自身を含む): 615232800

約数和(自身を除く): 402267852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 845099, 1690198, 2535297, 3380396, 5070594, 5915693, 7605891, 10141188, 11831386, 15211782, 17747079, 23662772, 30423564, 35494158, 53241237, 70988316, 106482474, 212964948]

約数ペア:

[(1, 212964948), (2, 106482474), (3, 70988316), (4, 53241237), (6, 35494158), (7, 30423564), (9, 23662772), (12, 17747079), (14, 15211782), (18, 11831386), (21, 10141188), (28, 7605891), (36, 5915693), (42, 5070594), (63, 3380396), (84, 2535297), (126, 1690198), (252, 845099)]