123751446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 326860800

約数和(自身を除く): 203109354

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 79, 91, 114, 133, 151, 158, 182, 237, 247, 266, 273, 302, 399, 453, 474, 494, 546, 553, 741, 798, 906, 1027, 1057, 1106, 1482, 1501, 1659, 1729, 1963, 2054, 2114, 2869, 3002, 3081, 3171, 3318, 3458, 3926, 4503, 5187, 5738, 5889, 6162, 6342, 7189, 8607, 9006, 10374, 10507, 11778, 11929, 13741, 14378, 17214, 19513, 20083, 21014, 21567, 23858, 27482, 31521, 35787, 37297, 39026, 40166, 41223, 43134, 58539, 60249, 63042, 71574, 74594, 82446, 83503, 111891, 117078, 120498, 136591, 155077, 167006, 223782, 226651, 250509, 261079, 273182, 310154, 409773, 453302, 465231, 501018, 522158, 679953, 783237, 819546, 930462, 1085539, 1359906, 1566474, 1586557, 2171078, 2946463, 3173114, 3256617, 4759671, 5892926, 6513234, 8839389, 9519342, 17678778, 20625241, 41250482, 61875723, 123751446]

約数ペア:

[(1, 123751446), (2, 61875723), (3, 41250482), (6, 20625241), (7, 17678778), (13, 9519342), (14, 8839389), (19, 6513234), (21, 5892926), (26, 4759671), (38, 3256617), (39, 3173114), (42, 2946463), (57, 2171078), (78, 1586557), (79, 1566474), (91, 1359906), (114, 1085539), (133, 930462), (151, 819546), (158, 783237), (182, 679953), (237, 522158), (247, 501018), (266, 465231), (273, 453302), (302, 409773), (399, 310154), (453, 273182), (474, 261079), (494, 250509), (546, 226651), (553, 223782), (741, 167006), (798, 155077), (906, 136591), (1027, 120498), (1057, 117078), (1106, 111891), (1482, 83503), (1501, 82446), (1659, 74594), (1729, 71574), (1963, 63042), (2054, 60249), (2114, 58539), (2869, 43134), (3002, 41223), (3081, 40166), (3171, 39026), (3318, 37297), (3458, 35787), (3926, 31521), (4503, 27482), (5187, 23858), (5738, 21567), (5889, 21014), (6162, 20083), (6342, 19513), (7189, 17214), (8607, 14378), (9006, 13741), (10374, 11929), (10507, 11778)]