201657974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 367315872

約数和(自身を除く): 165657898

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 373, 511, 529, 746, 1022, 1058, 1679, 2611, 3358, 3703, 5222, 7406, 8579, 11753, 17158, 23506, 27229, 38617, 54458, 60053, 77234, 120106, 190603, 197317, 270319, 381206, 394634, 540638, 626267, 1252534, 1381219, 2762438, 4383869, 8767738, 14404141, 28808282, 100828987, 201657974]

約数ペア:

[(1, 201657974), (2, 100828987), (7, 28808282), (14, 14404141), (23, 8767738), (46, 4383869), (73, 2762438), (146, 1381219), (161, 1252534), (322, 626267), (373, 540638), (511, 394634), (529, 381206), (746, 270319), (1022, 197317), (1058, 190603), (1679, 120106), (2611, 77234), (3358, 60053), (3703, 54458), (5222, 38617), (7406, 27229), (8579, 23506), (11753, 17158)]