320170064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1053191}}^1$

素因数の和:1053218

約数の個数: 20

約数和(自身を含む): 652979040

約数和(自身を除く): 332808976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1053191, 2106382, 4212764, 8425528, 16851056, 20010629, 40021258, 80042516, 160085032, 320170064]

約数ペア:

[(1, 320170064), (2, 160085032), (4, 80042516), (8, 40021258), (16, 20010629), (19, 16851056), (38, 8425528), (76, 4212764), (152, 2106382), (304, 1053191)]