205384424

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 457405440

約数和(自身を除く): 252021016

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 193, 217, 248, 386, 434, 613, 772, 868, 1226, 1351, 1544, 1736, 2452, 2702, 4291, 4904, 5404, 5983, 8582, 10808, 11966, 17164, 19003, 23932, 34328, 38006, 41881, 47864, 76012, 83762, 118309, 133021, 152024, 167524, 236618, 266042, 335048, 473236, 532084, 828163, 946472, 1064168, 1656326, 3312652, 3667579, 6625304, 7335158, 14670316, 25673053, 29340632, 51346106, 102692212, 205384424]

約数ペア:

[(1, 205384424), (2, 102692212), (4, 51346106), (7, 29340632), (8, 25673053), (14, 14670316), (28, 7335158), (31, 6625304), (56, 3667579), (62, 3312652), (124, 1656326), (193, 1064168), (217, 946472), (248, 828163), (386, 532084), (434, 473236), (613, 335048), (772, 266042), (868, 236618), (1226, 167524), (1351, 152024), (1544, 133021), (1736, 118309), (2452, 83762), (2702, 76012), (4291, 47864), (4904, 41881), (5404, 38006), (5983, 34328), (8582, 23932), (10808, 19003), (11966, 17164)]