188989128

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61043}}^1$

素因数の和:61098

約数の個数: 48

約数和(自身を含む): 523757520

約数和(自身を除く): 334768392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 61043, 122086, 183129, 244172, 366258, 488344, 549387, 732516, 1098774, 1465032, 2197548, 2624849, 4395096, 5249698, 7874547, 10499396, 15749094, 20998792, 23623641, 31498188, 47247282, 62996376, 94494564, 188989128]

約数ペア:

[(1, 188989128), (2, 94494564), (3, 62996376), (4, 47247282), (6, 31498188), (8, 23623641), (9, 20998792), (12, 15749094), (18, 10499396), (24, 7874547), (36, 5249698), (43, 4395096), (72, 2624849), (86, 2197548), (129, 1465032), (172, 1098774), (258, 732516), (344, 549387), (387, 488344), (516, 366258), (774, 244172), (1032, 183129), (1548, 122086), (3096, 61043)]