202161728

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{19379}}^1$

素因数の和:19554

約数の個数: 28

約数和(自身を含む): 403646640

約数和(自身を除く): 201484912

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 19379, 38758, 77516, 155032, 310064, 620128, 1240256, 3158777, 6317554, 12635108, 25270216, 50540432, 101080864, 202161728]

約数ペア:

[(1, 202161728), (2, 101080864), (4, 50540432), (8, 25270216), (16, 12635108), (32, 6317554), (64, 3158777), (163, 1240256), (326, 620128), (652, 310064), (1304, 155032), (2608, 77516), (5216, 38758), (10432, 19379)]