123916832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2143}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 264741120

約数和(自身を除く): 140824288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1807, 2143, 2224, 3614, 4286, 4448, 7228, 8572, 14456, 17144, 27859, 28912, 34288, 55718, 57824, 68576, 111436, 222872, 297877, 445744, 595754, 891488, 1191508, 2383016, 3872401, 4766032, 7744802, 9532064, 15489604, 30979208, 61958416, 123916832]

約数ペア:

[(1, 123916832), (2, 61958416), (4, 30979208), (8, 15489604), (13, 9532064), (16, 7744802), (26, 4766032), (32, 3872401), (52, 2383016), (104, 1191508), (139, 891488), (208, 595754), (278, 445744), (416, 297877), (556, 222872), (1112, 111436), (1807, 68576), (2143, 57824), (2224, 55718), (3614, 34288), (4286, 28912), (4448, 27859), (7228, 17144), (8572, 14456)]