129578624

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 320785920

約数和(自身を除く): 191207296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 64, 68, 94, 112, 119, 128, 136, 181, 188, 224, 238, 272, 329, 362, 376, 448, 476, 544, 658, 724, 752, 799, 896, 952, 1088, 1267, 1316, 1448, 1504, 1598, 1904, 2176, 2534, 2632, 2896, 3008, 3077, 3196, 3808, 5068, 5264, 5593, 5792, 6016, 6154, 6392, 7616, 8507, 10136, 10528, 11186, 11584, 12308, 12784, 15232, 17014, 20272, 21056, 21539, 22372, 23168, 24616, 25568, 34028, 40544, 42112, 43078, 44744, 49232, 51136, 59549, 68056, 81088, 86156, 89488, 98464, 102272, 119098, 136112, 144619, 162176, 172312, 178976, 196928, 238196, 272224, 289238, 344624, 357952, 393856, 476392, 544448, 578476, 689248, 715904, 952784, 1012333, 1088896, 1156952, 1378496, 1905568, 2024666, 2313904, 2756992, 3811136, 4049332, 4627808, 7622272, 8098664, 9255616, 16197328, 18511232, 32394656, 64789312, 129578624]

約数ペア:

[(1, 129578624), (2, 64789312), (4, 32394656), (7, 18511232), (8, 16197328), (14, 9255616), (16, 8098664), (17, 7622272), (28, 4627808), (32, 4049332), (34, 3811136), (47, 2756992), (56, 2313904), (64, 2024666), (68, 1905568), (94, 1378496), (112, 1156952), (119, 1088896), (128, 1012333), (136, 952784), (181, 715904), (188, 689248), (224, 578476), (238, 544448), (272, 476392), (329, 393856), (362, 357952), (376, 344624), (448, 289238), (476, 272224), (544, 238196), (658, 196928), (724, 178976), (752, 172312), (799, 162176), (896, 144619), (952, 136112), (1088, 119098), (1267, 102272), (1316, 98464), (1448, 89488), (1504, 86156), (1598, 81088), (1904, 68056), (2176, 59549), (2534, 51136), (2632, 49232), (2896, 44744), (3008, 43078), (3077, 42112), (3196, 40544), (3808, 34028), (5068, 25568), (5264, 24616), (5593, 23168), (5792, 22372), (6016, 21539), (6154, 21056), (6392, 20272), (7616, 17014), (8507, 15232), (10136, 12784), (10528, 12308), (11186, 11584)]