163756592

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1721}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 335238960

約数和(自身を除く): 171482368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 313, 626, 1252, 1721, 2504, 3442, 5008, 5947, 6884, 11894, 13768, 23788, 27536, 32699, 47576, 65398, 95152, 130796, 261592, 523184, 538673, 1077346, 2154692, 4309384, 8618768, 10234787, 20469574, 40939148, 81878296, 163756592]

約数ペア:

[(1, 163756592), (2, 81878296), (4, 40939148), (8, 20469574), (16, 10234787), (19, 8618768), (38, 4309384), (76, 2154692), (152, 1077346), (304, 538673), (313, 523184), (626, 261592), (1252, 130796), (1721, 95152), (2504, 65398), (3442, 47576), (5008, 32699), (5947, 27536), (6884, 23788), (11894, 13768)]