212658

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 24

約数和(自身を含む): 451248

約数和(自身を除く): 238590

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 529, 1058, 1541, 1587, 3082, 3174, 4623, 9246, 35443, 70886, 106329, 212658]

約数ペア:

[(1, 212658), (2, 106329), (3, 70886), (6, 35443), (23, 9246), (46, 4623), (67, 3174), (69, 3082), (134, 1587), (138, 1541), (201, 1058), (402, 529)]