159874688

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 336779520

約数和(自身を除く): 176904832

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 344, 496, 688, 937, 992, 1333, 1376, 1874, 1984, 2666, 2752, 3748, 3968, 5332, 5504, 7496, 10664, 14992, 21328, 29047, 29984, 40291, 42656, 58094, 59968, 80582, 85312, 116188, 119936, 161164, 170624, 232376, 322328, 464752, 644656, 929504, 1249021, 1289312, 1859008, 2498042, 2578624, 3718016, 4996084, 5157248, 9992168, 19984336, 39968672, 79937344, 159874688]

約数ペア:

[(1, 159874688), (2, 79937344), (4, 39968672), (8, 19984336), (16, 9992168), (31, 5157248), (32, 4996084), (43, 3718016), (62, 2578624), (64, 2498042), (86, 1859008), (124, 1289312), (128, 1249021), (172, 929504), (248, 644656), (344, 464752), (496, 322328), (688, 232376), (937, 170624), (992, 161164), (1333, 119936), (1376, 116188), (1874, 85312), (1984, 80582), (2666, 59968), (2752, 58094), (3748, 42656), (3968, 40291), (5332, 29984), (5504, 29047), (7496, 21328), (10664, 14992)]