155535190

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^2\times {\mathrm{631}}^1$

素因数の和:952

約数の個数: 24

約数和(自身を含む): 282204432

約数和(自身を除く): 126669242

約数列:

[1, 2, 5, 10, 157, 314, 631, 785, 1262, 1570, 3155, 6310, 24649, 49298, 99067, 123245, 198134, 246490, 495335, 990670, 15553519, 31107038, 77767595, 155535190]

約数ペア:

[(1, 155535190), (2, 77767595), (5, 31107038), (10, 15553519), (157, 990670), (314, 495335), (631, 246490), (785, 198134), (1262, 123245), (1570, 99067), (3155, 49298), (6310, 24649)]