156956089444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1\times {\mathrm{55217}}^1$

素因数の和:56089

約数の個数: 72

約数和(自身を含む): 345461477760

約数和(自身を除く): 188505388316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 839, 847, 1678, 1694, 3356, 3388, 5873, 9229, 11746, 18458, 23492, 36916, 55217, 64603, 101519, 110434, 129206, 203038, 220868, 258412, 386519, 406076, 607387, 710633, 773038, 1214774, 1421266, 1546076, 2429548, 2842532, 4251709, 6681257, 8503418, 13362514, 17006836, 26725028, 46327063, 46768799, 92654126, 93537598, 185308252, 187075196, 324289441, 509597693, 648578882, 1019195386, 1297157764, 2038390772, 3567183851, 5605574623, 7134367702, 11211149246, 14268735404, 22422298492, 39239022361, 78478044722, 156956089444]

約数ペア:

[(1, 156956089444), (2, 78478044722), (4, 39239022361), (7, 22422298492), (11, 14268735404), (14, 11211149246), (22, 7134367702), (28, 5605574623), (44, 3567183851), (77, 2038390772), (121, 1297157764), (154, 1019195386), (242, 648578882), (308, 509597693), (484, 324289441), (839, 187075196), (847, 185308252), (1678, 93537598), (1694, 92654126), (3356, 46768799), (3388, 46327063), (5873, 26725028), (9229, 17006836), (11746, 13362514), (18458, 8503418), (23492, 6681257), (36916, 4251709), (55217, 2842532), (64603, 2429548), (101519, 1546076), (110434, 1421266), (129206, 1214774), (203038, 773038), (220868, 710633), (258412, 607387), (386519, 406076)]