156628528

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 370976256

約数和(自身を除く): 214347728

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 943, 1148, 1288, 1483, 1886, 2296, 2576, 2966, 3772, 4592, 5932, 6601, 7544, 10381, 11864, 13202, 15088, 20762, 23728, 26404, 34109, 41524, 52808, 60803, 68218, 83048, 105616, 121606, 136436, 166096, 238763, 243212, 272872, 425621, 477526, 486424, 545744, 851242, 955052, 972848, 1398469, 1702484, 1910104, 2796938, 3404968, 3820208, 5593876, 6809936, 9789283, 11187752, 19578566, 22375504, 39157132, 78314264, 156628528]

約数ペア:

[(1, 156628528), (2, 78314264), (4, 39157132), (7, 22375504), (8, 19578566), (14, 11187752), (16, 9789283), (23, 6809936), (28, 5593876), (41, 3820208), (46, 3404968), (56, 2796938), (82, 1910104), (92, 1702484), (112, 1398469), (161, 972848), (164, 955052), (184, 851242), (287, 545744), (322, 486424), (328, 477526), (368, 425621), (574, 272872), (644, 243212), (656, 238763), (943, 166096), (1148, 136436), (1288, 121606), (1483, 105616), (1886, 83048), (2296, 68218), (2576, 60803), (2966, 52808), (3772, 41524), (4592, 34109), (5932, 26404), (6601, 23728), (7544, 20762), (10381, 15088), (11864, 13202)]