160315904

素因数分解:

$2^9\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1157

約数の個数: 80

約数和(自身を含む): 375350976

約数和(自身を除く): 215035072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 512, 574, 656, 896, 1091, 1148, 1312, 1792, 2182, 2296, 2624, 3584, 4364, 4592, 5248, 7637, 8728, 9184, 10496, 15274, 17456, 18368, 20992, 30548, 34912, 36736, 44731, 61096, 69824, 73472, 89462, 122192, 139648, 146944, 178924, 244384, 279296, 313117, 357848, 488768, 558592, 626234, 715696, 977536, 1252468, 1431392, 1955072, 2504936, 2862784, 3910144, 5009872, 5725568, 10019744, 11451136, 20039488, 22902272, 40078976, 80157952, 160315904]

約数ペア:

[(1, 160315904), (2, 80157952), (4, 40078976), (7, 22902272), (8, 20039488), (14, 11451136), (16, 10019744), (28, 5725568), (32, 5009872), (41, 3910144), (56, 2862784), (64, 2504936), (82, 1955072), (112, 1431392), (128, 1252468), (164, 977536), (224, 715696), (256, 626234), (287, 558592), (328, 488768), (448, 357848), (512, 313117), (574, 279296), (656, 244384), (896, 178924), (1091, 146944), (1148, 139648), (1312, 122192), (1792, 89462), (2182, 73472), (2296, 69824), (2624, 61096), (3584, 44731), (4364, 36736), (4592, 34912), (5248, 30548), (7637, 20992), (8728, 18368), (9184, 17456), (10496, 15274)]