129660174

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{21001}}^1$

素因数の和:21030

約数の個数: 48

約数和(自身を含む): 327631200

約数和(自身を除く): 197971026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 21001, 42002, 63003, 126006, 147007, 189009, 294014, 378018, 441021, 882042, 1029049, 1323063, 2058098, 2646126, 3087147, 6174294, 7203343, 9261441, 14406686, 18522882, 21610029, 43220058, 64830087, 129660174]

約数ペア:

[(1, 129660174), (2, 64830087), (3, 43220058), (6, 21610029), (7, 18522882), (9, 14406686), (14, 9261441), (18, 7203343), (21, 6174294), (42, 3087147), (49, 2646126), (63, 2058098), (98, 1323063), (126, 1029049), (147, 882042), (294, 441021), (343, 378018), (441, 294014), (686, 189009), (882, 147007), (1029, 126006), (2058, 63003), (3087, 42002), (6174, 21001)]