138610872

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{8123}}^1$

素因数の和:8217

約数の個数: 64

約数和(自身を含む): 389952000

約数和(自身を除く): 251341128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 8123, 8532, 16246, 17064, 24369, 32492, 48738, 64984, 73107, 97476, 146214, 194952, 219321, 292428, 438642, 584856, 641717, 877284, 1283434, 1754568, 1925151, 2566868, 3850302, 5133736, 5775453, 7700604, 11550906, 15401208, 17326359, 23101812, 34652718, 46203624, 69305436, 138610872]

約数ペア:

[(1, 138610872), (2, 69305436), (3, 46203624), (4, 34652718), (6, 23101812), (8, 17326359), (9, 15401208), (12, 11550906), (18, 7700604), (24, 5775453), (27, 5133736), (36, 3850302), (54, 2566868), (72, 1925151), (79, 1754568), (108, 1283434), (158, 877284), (216, 641717), (237, 584856), (316, 438642), (474, 292428), (632, 219321), (711, 194952), (948, 146214), (1422, 97476), (1896, 73107), (2133, 64984), (2844, 48738), (4266, 32492), (5688, 24369), (8123, 17064), (8532, 16246)]