127432656

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22691}}^1$

素因数の和:22721

約数の個数: 80

約数和(自身を含む): 393933120

約数和(自身を除く): 266500464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 22691, 45382, 68073, 90764, 136146, 181528, 204219, 272292, 294983, 363056, 408438, 544584, 589966, 612657, 816876, 884949, 1089168, 1179932, 1225314, 1633752, 1769898, 2359864, 2450628, 2654847, 3267504, 3539796, 4719728, 4901256, 5309694, 7079592, 7964541, 9802512, 10619388, 14159184, 15929082, 21238776, 31858164, 42477552, 63716328, 127432656]

約数ペア:

[(1, 127432656), (2, 63716328), (3, 42477552), (4, 31858164), (6, 21238776), (8, 15929082), (9, 14159184), (12, 10619388), (13, 9802512), (16, 7964541), (18, 7079592), (24, 5309694), (26, 4901256), (27, 4719728), (36, 3539796), (39, 3267504), (48, 2654847), (52, 2450628), (54, 2359864), (72, 1769898), (78, 1633752), (104, 1225314), (108, 1179932), (117, 1089168), (144, 884949), (156, 816876), (208, 612657), (216, 589966), (234, 544584), (312, 408438), (351, 363056), (432, 294983), (468, 272292), (624, 204219), (702, 181528), (936, 136146), (1404, 90764), (1872, 68073), (2808, 45382), (5616, 22691)]