156740271164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{3217429}}^1$

素因数の和:3218093

約数の個数: 24

約数和(自身を含む): 289182608400

約数和(自身を除く): 132442337236

約数列:

[1, 2, 4, 19, 38, 76, 641, 1282, 2564, 12179, 24358, 48716, 3217429, 6434858, 12869716, 61131151, 122262302, 244524604, 2062371989, 4124743978, 8249487956, 39185067791, 78370135582, 156740271164]

約数ペア:

[(1, 156740271164), (2, 78370135582), (4, 39185067791), (19, 8249487956), (38, 4124743978), (76, 2062371989), (641, 244524604), (1282, 122262302), (2564, 61131151), (12179, 12869716), (24358, 6434858), (48716, 3217429)]