133768816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3359}}^1$

素因数の和:3517

約数の個数: 40

約数和(自身を含む): 274982400

約数和(自身を除く): 141213584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 3359, 4978, 6718, 9956, 13436, 19912, 26872, 39824, 53744, 63821, 127642, 255284, 440029, 510568, 880058, 1021136, 1760116, 3520232, 7040464, 8360551, 16721102, 33442204, 66884408, 133768816]

約数ペア:

[(1, 133768816), (2, 66884408), (4, 33442204), (8, 16721102), (16, 8360551), (19, 7040464), (38, 3520232), (76, 1760116), (131, 1021136), (152, 880058), (262, 510568), (304, 440029), (524, 255284), (1048, 127642), (2096, 63821), (2489, 53744), (3359, 39824), (4978, 26872), (6718, 19912), (9956, 13436)]