97814140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{31151}}^1$

素因数の和:31317

約数の個数: 24

約数和(自身を含む): 206724672

約数和(自身を除く): 108910532

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 31151, 62302, 124604, 155755, 311510, 623020, 4890707, 9781414, 19562828, 24453535, 48907070, 97814140]

約数ペア:

[(1, 97814140), (2, 48907070), (4, 24453535), (5, 19562828), (10, 9781414), (20, 4890707), (157, 623020), (314, 311510), (628, 155755), (785, 124604), (1570, 62302), (3140, 31151)]