155898928

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{10289}}^1$

素因数の和:11244

約数の個数: 20

約数和(自身を含む): 302402520

約数和(自身を除く): 146503592

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 10289, 15152, 20578, 41156, 82312, 164624, 9743683, 19487366, 38974732, 77949464, 155898928]

約数ペア:

[(1, 155898928), (2, 77949464), (4, 38974732), (8, 19487366), (16, 9743683), (947, 164624), (1894, 82312), (3788, 41156), (7576, 20578), (10289, 15152)]