186979520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6458

約数の個数: 112

約数和(自身を含む): 548079168

約数和(自身を除く): 361099648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 6421, 7280, 12842, 14560, 25684, 29120, 32105, 44947, 51368, 64210, 83473, 89894, 102736, 128420, 166946, 179788, 205472, 224735, 256840, 333892, 359576, 410944, 417365, 449470, 513680, 584311, 667784, 719152, 834730, 898940, 1027360, 1168622, 1335568, 1438304, 1669460, 1797880, 2054720, 2337244, 2671136, 2876608, 2921555, 3338920, 3595760, 4674488, 5342272, 5843110, 6677840, 7191520, 9348976, 11686220, 13355680, 14383040, 18697952, 23372440, 26711360, 37395904, 46744880, 93489760, 186979520]

約数ペア:

[(1, 186979520), (2, 93489760), (4, 46744880), (5, 37395904), (7, 26711360), (8, 23372440), (10, 18697952), (13, 14383040), (14, 13355680), (16, 11686220), (20, 9348976), (26, 7191520), (28, 6677840), (32, 5843110), (35, 5342272), (40, 4674488), (52, 3595760), (56, 3338920), (64, 2921555), (65, 2876608), (70, 2671136), (80, 2337244), (91, 2054720), (104, 1797880), (112, 1669460), (130, 1438304), (140, 1335568), (160, 1168622), (182, 1027360), (208, 898940), (224, 834730), (260, 719152), (280, 667784), (320, 584311), (364, 513680), (416, 449470), (448, 417365), (455, 410944), (520, 359576), (560, 333892), (728, 256840), (832, 224735), (910, 205472), (1040, 179788), (1120, 166946), (1456, 128420), (1820, 102736), (2080, 89894), (2240, 83473), (2912, 64210), (3640, 51368), (4160, 44947), (5824, 32105), (6421, 29120), (7280, 25684), (12842, 14560)]