201616421152

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{1259}}^1\times {\mathrm{82039}}^1$

素因数の和:83369

約数の個数: 48

約数和(自身を含む): 403764782400

約数和(自身を除く): 202148361248

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1259, 1952, 2518, 5036, 10072, 20144, 40288, 76799, 82039, 153598, 164078, 307196, 328156, 614392, 656312, 1228784, 1312624, 2457568, 2625248, 5004379, 10008758, 20017516, 40035032, 80070064, 103287101, 160140128, 206574202, 413148404, 826296808, 1652593616, 3305187232, 6300513161, 12601026322, 25202052644, 50404105288, 100808210576, 201616421152]

約数ペア:

[(1, 201616421152), (2, 100808210576), (4, 50404105288), (8, 25202052644), (16, 12601026322), (32, 6300513161), (61, 3305187232), (122, 1652593616), (244, 826296808), (488, 413148404), (976, 206574202), (1259, 160140128), (1952, 103287101), (2518, 80070064), (5036, 40035032), (10072, 20017516), (20144, 10008758), (40288, 5004379), (76799, 2625248), (82039, 2457568), (153598, 1312624), (164078, 1228784), (307196, 656312), (328156, 614392)]