137910208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4931}}^1$

素因数の和:4985

約数の個数: 56

約数和(自身を含む): 300654720

約数和(自身を除く): 162744512

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 3496, 4931, 6992, 9862, 13984, 19724, 27968, 39448, 78896, 93689, 113413, 157792, 187378, 226826, 315584, 374756, 453652, 749512, 907304, 1499024, 1814608, 2154847, 2998048, 3629216, 4309694, 5996096, 7258432, 8619388, 17238776, 34477552, 68955104, 137910208]

約数ペア:

[(1, 137910208), (2, 68955104), (4, 34477552), (8, 17238776), (16, 8619388), (19, 7258432), (23, 5996096), (32, 4309694), (38, 3629216), (46, 2998048), (64, 2154847), (76, 1814608), (92, 1499024), (152, 907304), (184, 749512), (304, 453652), (368, 374756), (437, 315584), (608, 226826), (736, 187378), (874, 157792), (1216, 113413), (1472, 93689), (1748, 78896), (3496, 39448), (4931, 27968), (6992, 19724), (9862, 13984)]