156918068552

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1\times {\mathrm{38693}}^1$

素因数の和:39366

約数の個数: 64

約数和(自身を含む): 339330902400

約数和(自身を除く): 182412833848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 521, 556, 973, 1042, 1112, 1946, 2084, 3647, 3892, 4168, 7294, 7784, 14588, 29176, 38693, 72419, 77386, 144838, 154772, 270851, 289676, 309544, 506933, 541702, 579352, 1013866, 1083404, 2027732, 2166808, 4055464, 5378327, 10756654, 20159053, 21513308, 37648289, 40318106, 43026616, 75296578, 80636212, 141113371, 150593156, 161272424, 282226742, 301186312, 564453484, 1128906968, 2802108367, 5604216734, 11208433468, 19614758569, 22416866936, 39229517138, 78459034276, 156918068552]

約数ペア:

[(1, 156918068552), (2, 78459034276), (4, 39229517138), (7, 22416866936), (8, 19614758569), (14, 11208433468), (28, 5604216734), (56, 2802108367), (139, 1128906968), (278, 564453484), (521, 301186312), (556, 282226742), (973, 161272424), (1042, 150593156), (1112, 141113371), (1946, 80636212), (2084, 75296578), (3647, 43026616), (3892, 40318106), (4168, 37648289), (7294, 21513308), (7784, 20159053), (14588, 10756654), (29176, 5378327), (38693, 4055464), (72419, 2166808), (77386, 2027732), (144838, 1083404), (154772, 1013866), (270851, 579352), (289676, 541702), (309544, 506933)]