129945088

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 80

約数和(自身を含む): 319667040

約数和(自身を除く): 189721952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2789, 2912, 3328, 3584, 5578, 5824, 6656, 11156, 11648, 19523, 22312, 23296, 36257, 39046, 44624, 46592, 72514, 78092, 89248, 145028, 156184, 178496, 253799, 290056, 312368, 356992, 507598, 580112, 624736, 713984, 1015196, 1160224, 1249472, 1427968, 2030392, 2320448, 2498944, 4060784, 4640896, 4997888, 8121568, 9281792, 9995776, 16243136, 18563584, 32486272, 64972544, 129945088]

約数ペア:

[(1, 129945088), (2, 64972544), (4, 32486272), (7, 18563584), (8, 16243136), (13, 9995776), (14, 9281792), (16, 8121568), (26, 4997888), (28, 4640896), (32, 4060784), (52, 2498944), (56, 2320448), (64, 2030392), (91, 1427968), (104, 1249472), (112, 1160224), (128, 1015196), (182, 713984), (208, 624736), (224, 580112), (256, 507598), (364, 356992), (416, 312368), (448, 290056), (512, 253799), (728, 178496), (832, 156184), (896, 145028), (1456, 89248), (1664, 78092), (1792, 72514), (2789, 46592), (2912, 44624), (3328, 39046), (3584, 36257), (5578, 23296), (5824, 22312), (6656, 19523), (11156, 11648)]