128711232

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17189}}^1$

素因数の和:17220

約数の個数: 84

約数和(自身を含む): 397329660

約数和(自身を除く): 268618428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 17189, 34378, 51567, 68756, 103134, 137512, 154701, 206268, 223457, 275024, 309402, 412536, 446914, 550048, 618804, 670371, 825072, 893828, 1100096, 1237608, 1340742, 1650144, 1787656, 2011113, 2475216, 2681484, 3300288, 3575312, 4022226, 4950432, 5362968, 7150624, 8044452, 9900864, 10725936, 14301248, 16088904, 21451872, 32177808, 42903744, 64355616, 128711232]

約数ペア:

[(1, 128711232), (2, 64355616), (3, 42903744), (4, 32177808), (6, 21451872), (8, 16088904), (9, 14301248), (12, 10725936), (13, 9900864), (16, 8044452), (18, 7150624), (24, 5362968), (26, 4950432), (32, 4022226), (36, 3575312), (39, 3300288), (48, 2681484), (52, 2475216), (64, 2011113), (72, 1787656), (78, 1650144), (96, 1340742), (104, 1237608), (117, 1100096), (144, 893828), (156, 825072), (192, 670371), (208, 618804), (234, 550048), (288, 446914), (312, 412536), (416, 309402), (468, 275024), (576, 223457), (624, 206268), (832, 154701), (936, 137512), (1248, 103134), (1872, 68756), (2496, 51567), (3744, 34378), (7488, 17189)]