158825488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10037}}^1$

素因数の和:10111

約数の個数: 40

約数和(自身を含む): 328603968

約数和(自身を除く): 169778480

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 10037, 15824, 20074, 40148, 80296, 160592, 230851, 431591, 461702, 863182, 923404, 1726364, 1846808, 3452728, 3693616, 6905456, 9926593, 19853186, 39706372, 79412744, 158825488]

約数ペア:

[(1, 158825488), (2, 79412744), (4, 39706372), (8, 19853186), (16, 9926593), (23, 6905456), (43, 3693616), (46, 3452728), (86, 1846808), (92, 1726364), (172, 923404), (184, 863182), (344, 461702), (368, 431591), (688, 230851), (989, 160592), (1978, 80296), (3956, 40148), (7912, 20074), (10037, 15824)]