163291264

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{7639}}^1$

素因数の和:7820

約数の個数: 32

約数和(自身を含む): 327297600

約数和(自身を除く): 164006336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1336, 2672, 5344, 7639, 10688, 15278, 21376, 30556, 61112, 122224, 244448, 488896, 977792, 1275713, 2551426, 5102852, 10205704, 20411408, 40822816, 81645632, 163291264]

約数ペア:

[(1, 163291264), (2, 81645632), (4, 40822816), (8, 20411408), (16, 10205704), (32, 5102852), (64, 2551426), (128, 1275713), (167, 977792), (334, 488896), (668, 244448), (1336, 122224), (2672, 61112), (5344, 30556), (7639, 21376), (10688, 15278)]