212474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 16

約数和(自身を含む): 345600

約数和(自身を除く): 133126

約数列:

[1, 2, 23, 31, 46, 62, 149, 298, 713, 1426, 3427, 4619, 6854, 9238, 106237, 212474]

約数ペア:

[(1, 212474), (2, 106237), (23, 9238), (31, 6854), (46, 4619), (62, 3427), (149, 1426), (298, 713)]