158692736

素因数分解:

$2^7\times {\mathrm{317}}^1\times {\mathrm{3911}}^1$

素因数の和:4242

約数の個数: 32

約数和(自身を含む): 317224080

約数和(自身を除く): 158531344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 317, 634, 1268, 2536, 3911, 5072, 7822, 10144, 15644, 20288, 31288, 40576, 62576, 125152, 250304, 500608, 1239787, 2479574, 4959148, 9918296, 19836592, 39673184, 79346368, 158692736]

約数ペア:

[(1, 158692736), (2, 79346368), (4, 39673184), (8, 19836592), (16, 9918296), (32, 4959148), (64, 2479574), (128, 1239787), (317, 500608), (634, 250304), (1268, 125152), (2536, 62576), (3911, 40576), (5072, 31288), (7822, 20288), (10144, 15644)]