157080260

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{34297}}^1$

素因数の和:34535

約数の個数: 24

約数和(自身を含む): 331318680

約数和(自身を除く): 174238420

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 34297, 68594, 137188, 171485, 342970, 685940, 7854013, 15708026, 31416052, 39270065, 78540130, 157080260]

約数ペア:

[(1, 157080260), (2, 78540130), (4, 39270065), (5, 31416052), (10, 15708026), (20, 7854013), (229, 685940), (458, 342970), (916, 171485), (1145, 137188), (2290, 68594), (4580, 34297)]