188881110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2014

約数の個数: 96

約数和(自身を含む): 541326240

約数和(自身を除く): 352445130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 101, 110, 165, 198, 202, 303, 330, 495, 505, 606, 909, 990, 1010, 1111, 1515, 1818, 1889, 2222, 3030, 3333, 3778, 4545, 5555, 5667, 6666, 9090, 9445, 9999, 11110, 11334, 16665, 17001, 18890, 19998, 20779, 28335, 33330, 34002, 41558, 49995, 56670, 62337, 85005, 99990, 103895, 124674, 170010, 187011, 190789, 207790, 311685, 374022, 381578, 572367, 623370, 935055, 953945, 1144734, 1717101, 1870110, 1907890, 2098679, 2861835, 3434202, 4197358, 5723670, 6296037, 8585505, 10493395, 12592074, 17171010, 18888111, 20986790, 31480185, 37776222, 62960370, 94440555, 188881110]

約数ペア:

[(1, 188881110), (2, 94440555), (3, 62960370), (5, 37776222), (6, 31480185), (9, 20986790), (10, 18888111), (11, 17171010), (15, 12592074), (18, 10493395), (22, 8585505), (30, 6296037), (33, 5723670), (45, 4197358), (55, 3434202), (66, 2861835), (90, 2098679), (99, 1907890), (101, 1870110), (110, 1717101), (165, 1144734), (198, 953945), (202, 935055), (303, 623370), (330, 572367), (495, 381578), (505, 374022), (606, 311685), (909, 207790), (990, 190789), (1010, 187011), (1111, 170010), (1515, 124674), (1818, 103895), (1889, 99990), (2222, 85005), (3030, 62337), (3333, 56670), (3778, 49995), (4545, 41558), (5555, 34002), (5667, 33330), (6666, 28335), (9090, 20779), (9445, 19998), (9999, 18890), (11110, 17001), (11334, 16665)]