209906112

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{6469}}^1$

素因数の和:6510

約数の個数: 84

約数和(自身を含む): 601477080

約数和(自身を除く): 391570968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2496, 2704, 4056, 5408, 6469, 8112, 10816, 12938, 16224, 19407, 25876, 32448, 38814, 51752, 77628, 84097, 103504, 155256, 168194, 207008, 252291, 310512, 336388, 414016, 504582, 621024, 672776, 1009164, 1093261, 1242048, 1345552, 2018328, 2186522, 2691104, 3279783, 4036656, 4373044, 5382208, 6559566, 8073312, 8746088, 13119132, 16146624, 17492176, 26238264, 34984352, 52476528, 69968704, 104953056, 209906112]

約数ペア:

[(1, 209906112), (2, 104953056), (3, 69968704), (4, 52476528), (6, 34984352), (8, 26238264), (12, 17492176), (13, 16146624), (16, 13119132), (24, 8746088), (26, 8073312), (32, 6559566), (39, 5382208), (48, 4373044), (52, 4036656), (64, 3279783), (78, 2691104), (96, 2186522), (104, 2018328), (156, 1345552), (169, 1242048), (192, 1093261), (208, 1009164), (312, 672776), (338, 621024), (416, 504582), (507, 414016), (624, 336388), (676, 310512), (832, 252291), (1014, 207008), (1248, 168194), (1352, 155256), (2028, 103504), (2496, 84097), (2704, 77628), (4056, 51752), (5408, 38814), (6469, 32448), (8112, 25876), (10816, 19407), (12938, 16224)]