140428754

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{13331}}^1$

素因数の和:13585

約数の個数: 16

約数和(自身を含む): 220777920

約数和(自身を除く): 80349166

約数列:

[1, 2, 23, 46, 229, 458, 5267, 10534, 13331, 26662, 306613, 613226, 3052799, 6105598, 70214377, 140428754]

約数ペア:

[(1, 140428754), (2, 70214377), (23, 6105598), (46, 3052799), (229, 613226), (458, 306613), (5267, 26662), (10534, 13331)]