199920294592

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{6389}}^1\times {\mathrm{25733}}^1$

素因数の和:32153

約数の個数: 56

約数和(自身を含む): 417678260400

約数和(自身を除く): 217757965808

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 6389, 12778, 25556, 25733, 51112, 51466, 102224, 102932, 121391, 204448, 205864, 242782, 408896, 411728, 485564, 488927, 823456, 971128, 977854, 1646912, 1942256, 1955708, 3884512, 3911416, 7769024, 7822832, 15645664, 31291328, 164408137, 328816274, 657632548, 1315265096, 2630530192, 3123754603, 5261060384, 6247509206, 10522120768, 12495018412, 24990036824, 49980073648, 99960147296, 199920294592]

約数ペア:

[(1, 199920294592), (2, 99960147296), (4, 49980073648), (8, 24990036824), (16, 12495018412), (19, 10522120768), (32, 6247509206), (38, 5261060384), (64, 3123754603), (76, 2630530192), (152, 1315265096), (304, 657632548), (608, 328816274), (1216, 164408137), (6389, 31291328), (12778, 15645664), (25556, 7822832), (25733, 7769024), (51112, 3911416), (51466, 3884512), (102224, 1955708), (102932, 1942256), (121391, 1646912), (204448, 977854), (205864, 971128), (242782, 823456), (408896, 488927), (411728, 485564)]