200858125904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1\times {\mathrm{1811}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 403791298560

約数和(自身を除く): 202933172656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 311, 496, 622, 719, 1244, 1438, 1811, 2488, 2876, 3622, 4976, 5752, 7244, 9641, 11504, 14488, 19282, 22289, 28976, 38564, 44578, 56141, 77128, 89156, 112282, 154256, 178312, 223609, 224564, 356624, 447218, 449128, 563221, 894436, 898256, 1126442, 1302109, 1788872, 2252884, 2604218, 3577744, 4505768, 5208436, 6931879, 9011536, 10416872, 13863758, 17459851, 20833744, 27727516, 34919702, 40365379, 55455032, 69839404, 80730758, 110910064, 139678808, 161461516, 279357616, 322923032, 404955899, 645846064, 809911798, 1619823596, 3239647192, 6479294384, 12553632869, 25107265738, 50214531476, 100429062952, 200858125904]

約数ペア:

[(1, 200858125904), (2, 100429062952), (4, 50214531476), (8, 25107265738), (16, 12553632869), (31, 6479294384), (62, 3239647192), (124, 1619823596), (248, 809911798), (311, 645846064), (496, 404955899), (622, 322923032), (719, 279357616), (1244, 161461516), (1438, 139678808), (1811, 110910064), (2488, 80730758), (2876, 69839404), (3622, 55455032), (4976, 40365379), (5752, 34919702), (7244, 27727516), (9641, 20833744), (11504, 17459851), (14488, 13863758), (19282, 10416872), (22289, 9011536), (28976, 6931879), (38564, 5208436), (44578, 4505768), (56141, 3577744), (77128, 2604218), (89156, 2252884), (112282, 1788872), (154256, 1302109), (178312, 1126442), (223609, 898256), (224564, 894436), (356624, 563221), (447218, 449128)]