191881566

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1433}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 428169456

約数和(自身を除く): 236287890

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 173, 258, 346, 387, 519, 774, 1038, 1433, 1557, 2866, 3114, 4299, 7439, 8598, 12897, 14878, 22317, 25794, 44634, 61619, 66951, 123238, 133902, 184857, 247909, 369714, 495818, 554571, 743727, 1109142, 1487454, 2231181, 4462362, 10660087, 21320174, 31980261, 63960522, 95940783, 191881566]

約数ペア:

[(1, 191881566), (2, 95940783), (3, 63960522), (6, 31980261), (9, 21320174), (18, 10660087), (43, 4462362), (86, 2231181), (129, 1487454), (173, 1109142), (258, 743727), (346, 554571), (387, 495818), (519, 369714), (774, 247909), (1038, 184857), (1433, 133902), (1557, 123238), (2866, 66951), (3114, 61619), (4299, 44634), (7439, 25794), (8598, 22317), (12897, 14878)]