158199067904

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{709}}^1\times {\mathrm{6863}}^1$

素因数の和:7715

約数の個数: 72

約数和(自身を含む): 318761963520

約数和(自身を除く): 160562895616

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 709, 1016, 1418, 2032, 2836, 4064, 5672, 6863, 8128, 11344, 13726, 16256, 22688, 27452, 32512, 45376, 54904, 90043, 90752, 109808, 180086, 181504, 219616, 360172, 439232, 720344, 871601, 878464, 1440688, 1743202, 1756928, 2881376, 3486404, 4865867, 5762752, 6972808, 9731734, 11525504, 13945616, 19463468, 23051008, 27891232, 38926936, 55782464, 77853872, 111564928, 155707744, 223129856, 311415488, 617965109, 622830976, 1235930218, 1245661952, 2471860436, 4943720872, 9887441744, 19774883488, 39549766976, 79099533952, 158199067904]

約数ペア:

[(1, 158199067904), (2, 79099533952), (4, 39549766976), (8, 19774883488), (16, 9887441744), (32, 4943720872), (64, 2471860436), (127, 1245661952), (128, 1235930218), (254, 622830976), (256, 617965109), (508, 311415488), (709, 223129856), (1016, 155707744), (1418, 111564928), (2032, 77853872), (2836, 55782464), (4064, 38926936), (5672, 27891232), (6863, 23051008), (8128, 19463468), (11344, 13945616), (13726, 11525504), (16256, 9731734), (22688, 6972808), (27452, 5762752), (32512, 4865867), (45376, 3486404), (54904, 2881376), (90043, 1756928), (90752, 1743202), (109808, 1440688), (180086, 878464), (181504, 871601), (219616, 720344), (360172, 439232)]