198479916

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 534195200

約数和(自身を除く): 335715284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 79, 86, 108, 129, 158, 172, 237, 258, 316, 387, 474, 516, 541, 711, 774, 948, 1082, 1161, 1422, 1548, 1623, 2133, 2164, 2322, 2844, 3246, 3397, 4266, 4644, 4869, 6492, 6794, 8532, 9738, 10191, 13588, 14607, 19476, 20382, 23263, 29214, 30573, 40764, 42739, 46526, 58428, 61146, 69789, 85478, 91719, 93052, 122292, 128217, 139578, 170956, 183438, 209367, 256434, 279156, 366876, 384651, 418734, 512868, 628101, 769302, 837468, 1153953, 1256202, 1538604, 1837777, 2307906, 2512404, 3675554, 4615812, 5513331, 7351108, 11026662, 16539993, 22053324, 33079986, 49619979, 66159972, 99239958, 198479916]

約数ペア:

[(1, 198479916), (2, 99239958), (3, 66159972), (4, 49619979), (6, 33079986), (9, 22053324), (12, 16539993), (18, 11026662), (27, 7351108), (36, 5513331), (43, 4615812), (54, 3675554), (79, 2512404), (86, 2307906), (108, 1837777), (129, 1538604), (158, 1256202), (172, 1153953), (237, 837468), (258, 769302), (316, 628101), (387, 512868), (474, 418734), (516, 384651), (541, 366876), (711, 279156), (774, 256434), (948, 209367), (1082, 183438), (1161, 170956), (1422, 139578), (1548, 128217), (1623, 122292), (2133, 93052), (2164, 91719), (2322, 85478), (2844, 69789), (3246, 61146), (3397, 58428), (4266, 46526), (4644, 42739), (4869, 40764), (6492, 30573), (6794, 29214), (8532, 23263), (9738, 20382), (10191, 19476), (13588, 14607)]