189779568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21143}}^1$

素因数の和:21182

約数の個数: 80

約数和(自身を含む): 566320896

約数和(自身を除く): 376541328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 21143, 42286, 63429, 84572, 126858, 169144, 232573, 253716, 338288, 359431, 465146, 507432, 697719, 718862, 930292, 1014864, 1078293, 1395438, 1437724, 1860584, 2156586, 2790876, 2875448, 3721168, 3953741, 4313172, 5581752, 5750896, 7907482, 8626344, 11163504, 11861223, 15814964, 17252688, 23722446, 31629928, 47444892, 63259856, 94889784, 189779568]

約数ペア:

[(1, 189779568), (2, 94889784), (3, 63259856), (4, 47444892), (6, 31629928), (8, 23722446), (11, 17252688), (12, 15814964), (16, 11861223), (17, 11163504), (22, 8626344), (24, 7907482), (33, 5750896), (34, 5581752), (44, 4313172), (48, 3953741), (51, 3721168), (66, 2875448), (68, 2790876), (88, 2156586), (102, 1860584), (132, 1437724), (136, 1395438), (176, 1078293), (187, 1014864), (204, 930292), (264, 718862), (272, 697719), (374, 507432), (408, 465146), (528, 359431), (561, 338288), (748, 253716), (816, 232573), (1122, 169144), (1496, 126858), (2244, 84572), (2992, 63429), (4488, 42286), (8976, 21143)]