188745856

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3659}}^1$

素因数の和:3717

約数の個数: 64

約数和(自身を含む): 418118400

約数和(自身を除く): 229372544

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3659, 3968, 6448, 7318, 12896, 14636, 25792, 29272, 47567, 51584, 58544, 95134, 113429, 117088, 190268, 226858, 234176, 380536, 453716, 468352, 761072, 907432, 1474577, 1522144, 1814864, 2949154, 3044288, 3629728, 5898308, 6088576, 7259456, 11796616, 14518912, 23593232, 47186464, 94372928, 188745856]

約数ペア:

[(1, 188745856), (2, 94372928), (4, 47186464), (8, 23593232), (13, 14518912), (16, 11796616), (26, 7259456), (31, 6088576), (32, 5898308), (52, 3629728), (62, 3044288), (64, 2949154), (104, 1814864), (124, 1522144), (128, 1474577), (208, 907432), (248, 761072), (403, 468352), (416, 453716), (496, 380536), (806, 234176), (832, 226858), (992, 190268), (1612, 117088), (1664, 113429), (1984, 95134), (3224, 58544), (3659, 51584), (3968, 47567), (6448, 29272), (7318, 25792), (12896, 14636)]