207940304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6991}}^1$

素因数の和:7036

約数の個数: 60

約数和(自身を含む): 475987392

約数和(自身を除く): 268047088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 6991, 7436, 13982, 14872, 27964, 29744, 55928, 76901, 90883, 111856, 153802, 181766, 307604, 363532, 615208, 727064, 999713, 1181479, 1230416, 1454128, 1999426, 2362958, 3998852, 4725916, 7997704, 9451832, 12996269, 15995408, 18903664, 25992538, 51985076, 103970152, 207940304]

約数ペア:

[(1, 207940304), (2, 103970152), (4, 51985076), (8, 25992538), (11, 18903664), (13, 15995408), (16, 12996269), (22, 9451832), (26, 7997704), (44, 4725916), (52, 3998852), (88, 2362958), (104, 1999426), (143, 1454128), (169, 1230416), (176, 1181479), (208, 999713), (286, 727064), (338, 615208), (572, 363532), (676, 307604), (1144, 181766), (1352, 153802), (1859, 111856), (2288, 90883), (2704, 76901), (3718, 55928), (6991, 29744), (7436, 27964), (13982, 14872)]