189531216

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{26861}}^1$

素因数の和:26889

約数の個数: 90

約数和(自身を含む): 617047002

約数和(自身を除く): 427515786

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 26861, 53722, 80583, 107444, 161166, 188027, 214888, 241749, 322332, 376054, 429776, 483498, 564081, 644664, 752108, 966996, 1128162, 1289328, 1316189, 1504216, 1692243, 1933992, 2256324, 2632378, 3008432, 3384486, 3867984, 3948567, 4512648, 5264756, 6768972, 7897134, 9025296, 10529512, 11845701, 13537944, 15794268, 21059024, 23691402, 27075888, 31588536, 47382804, 63177072, 94765608, 189531216]

約数ペア:

[(1, 189531216), (2, 94765608), (3, 63177072), (4, 47382804), (6, 31588536), (7, 27075888), (8, 23691402), (9, 21059024), (12, 15794268), (14, 13537944), (16, 11845701), (18, 10529512), (21, 9025296), (24, 7897134), (28, 6768972), (36, 5264756), (42, 4512648), (48, 3948567), (49, 3867984), (56, 3384486), (63, 3008432), (72, 2632378), (84, 2256324), (98, 1933992), (112, 1692243), (126, 1504216), (144, 1316189), (147, 1289328), (168, 1128162), (196, 966996), (252, 752108), (294, 644664), (336, 564081), (392, 483498), (441, 429776), (504, 376054), (588, 322332), (784, 241749), (882, 214888), (1008, 188027), (1176, 161166), (1764, 107444), (2352, 80583), (3528, 53722), (7056, 26861)]