128593088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1369

約数の個数: 56

約数和(自身を含む): 277197312

約数和(自身を除く): 148604224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1217, 1651, 2032, 2434, 3302, 4064, 4868, 6604, 8128, 9736, 13208, 15821, 19472, 26416, 31642, 38944, 52832, 63284, 77888, 105664, 126568, 154559, 253136, 309118, 506272, 618236, 1012544, 1236472, 2009267, 2472944, 4018534, 4945888, 8037068, 9891776, 16074136, 32148272, 64296544, 128593088]

約数ペア:

[(1, 128593088), (2, 64296544), (4, 32148272), (8, 16074136), (13, 9891776), (16, 8037068), (26, 4945888), (32, 4018534), (52, 2472944), (64, 2009267), (104, 1236472), (127, 1012544), (208, 618236), (254, 506272), (416, 309118), (508, 253136), (832, 154559), (1016, 126568), (1217, 105664), (1651, 77888), (2032, 63284), (2434, 52832), (3302, 38944), (4064, 31642), (4868, 26416), (6604, 19472), (8128, 15821), (9736, 13208)]