190801872

素因数分解:

$2^4\times 3^3\times {\mathrm{443}}^1\times {\mathrm{997}}^1$

素因数の和:1457

約数の個数: 80

約数和(自身を含む): 549458880

約数和(自身を除く): 358657008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 443, 886, 997, 1329, 1772, 1994, 2658, 2991, 3544, 3987, 3988, 5316, 5982, 7088, 7974, 7976, 8973, 10632, 11961, 11964, 15948, 15952, 17946, 21264, 23922, 23928, 26919, 31896, 35892, 47844, 47856, 53838, 63792, 71784, 95688, 107676, 143568, 191376, 215352, 430704, 441671, 883342, 1325013, 1766684, 2650026, 3533368, 3975039, 5300052, 7066736, 7950078, 10600104, 11925117, 15900156, 21200208, 23850234, 31800312, 47700468, 63600624, 95400936, 190801872]

約数ペア:

[(1, 190801872), (2, 95400936), (3, 63600624), (4, 47700468), (6, 31800312), (8, 23850234), (9, 21200208), (12, 15900156), (16, 11925117), (18, 10600104), (24, 7950078), (27, 7066736), (36, 5300052), (48, 3975039), (54, 3533368), (72, 2650026), (108, 1766684), (144, 1325013), (216, 883342), (432, 441671), (443, 430704), (886, 215352), (997, 191376), (1329, 143568), (1772, 107676), (1994, 95688), (2658, 71784), (2991, 63792), (3544, 53838), (3987, 47856), (3988, 47844), (5316, 35892), (5982, 31896), (7088, 26919), (7974, 23928), (7976, 23922), (8973, 21264), (10632, 17946), (11961, 15952), (11964, 15948)]