156958862212

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{4643}}^1$

素因数の和:5297

約数の個数: 72

約数和(自身を含む): 297550405152

約数和(自身を除く): 140591542940

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 361, 571, 722, 779, 1142, 1444, 1558, 2284, 3116, 4643, 9286, 10849, 14801, 18572, 21698, 23411, 29602, 43396, 46822, 59204, 88217, 93644, 176434, 190363, 206131, 352868, 380726, 412262, 444809, 761452, 824524, 889618, 1676123, 1779236, 2651153, 3352246, 3616897, 5302306, 6704492, 7233794, 8451371, 10604612, 14467588, 16902742, 33805484, 50371907, 68721043, 100743814, 108697273, 137442086, 201487628, 217394546, 274884172, 434789092, 957066233, 1914132466, 2065248187, 3828264932, 4130496374, 8260992748, 39239715553, 78479431106, 156958862212]

約数ペア:

[(1, 156958862212), (2, 78479431106), (4, 39239715553), (19, 8260992748), (38, 4130496374), (41, 3828264932), (76, 2065248187), (82, 1914132466), (164, 957066233), (361, 434789092), (571, 274884172), (722, 217394546), (779, 201487628), (1142, 137442086), (1444, 108697273), (1558, 100743814), (2284, 68721043), (3116, 50371907), (4643, 33805484), (9286, 16902742), (10849, 14467588), (14801, 10604612), (18572, 8451371), (21698, 7233794), (23411, 6704492), (29602, 5302306), (43396, 3616897), (46822, 3352246), (59204, 2651153), (88217, 1779236), (93644, 1676123), (176434, 889618), (190363, 824524), (206131, 761452), (352868, 444809), (380726, 412262)]