159880448

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6863}}^1$

素因数の和:6899

約数の個数: 72

約数和(自身を含む): 392840448

約数和(自身を除く): 232960000

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, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 6863, 11648, 13726, 23296, 27452, 48041, 54904, 89219, 96082, 109808, 178438, 192164, 219616, 356876, 384328, 439232, 624533, 713752, 768656, 878464, 1249066, 1427504, 1537312, 1756928, 2498132, 2855008, 3074624, 4996264, 5710016, 6149248, 9992528, 11420032, 12298496, 19985056, 22840064, 39970112, 79940224, 159880448]

約数ペア:

[(1, 159880448), (2, 79940224), (4, 39970112), (7, 22840064), (8, 19985056), (13, 12298496), (14, 11420032), (16, 9992528), (26, 6149248), (28, 5710016), (32, 4996264), (52, 3074624), (56, 2855008), (64, 2498132), (91, 1756928), (104, 1537312), (112, 1427504), (128, 1249066), (182, 878464), (208, 768656), (224, 713752), (256, 624533), (364, 439232), (416, 384328), (448, 356876), (728, 219616), (832, 192164), (896, 178438), (1456, 109808), (1664, 96082), (1792, 89219), (2912, 54904), (3328, 48041), (5824, 27452), (6863, 23296), (11648, 13726)]