187157328

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{90677}}^1$

素因数の和:90731

約数の個数: 40

約数和(自身を含む): 494739168

約数和(自身を除く): 307581840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 90677, 181354, 272031, 362708, 544062, 725416, 1088124, 1450832, 2176248, 3899111, 4352496, 7798222, 11697333, 15596444, 23394666, 31192888, 46789332, 62385776, 93578664, 187157328]

約数ペア:

[(1, 187157328), (2, 93578664), (3, 62385776), (4, 46789332), (6, 31192888), (8, 23394666), (12, 15596444), (16, 11697333), (24, 7798222), (43, 4352496), (48, 3899111), (86, 2176248), (129, 1450832), (172, 1088124), (258, 725416), (344, 544062), (516, 362708), (688, 272031), (1032, 181354), (2064, 90677)]