165917184

素因数分解:

$2^9\times 3^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1121

約数の個数: 80

約数和(自身を含む): 446519040

約数和(自身を除く): 280601856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 512, 654, 768, 872, 991, 1308, 1536, 1744, 1982, 2616, 2973, 3488, 3964, 5232, 5946, 6976, 7928, 10464, 11892, 13952, 15856, 20928, 23784, 27904, 31712, 41856, 47568, 55808, 63424, 83712, 95136, 108019, 126848, 167424, 190272, 216038, 253696, 324057, 380544, 432076, 507392, 648114, 761088, 864152, 1296228, 1522176, 1728304, 2592456, 3456608, 5184912, 6913216, 10369824, 13826432, 20739648, 27652864, 41479296, 55305728, 82958592, 165917184]

約数ペア:

[(1, 165917184), (2, 82958592), (3, 55305728), (4, 41479296), (6, 27652864), (8, 20739648), (12, 13826432), (16, 10369824), (24, 6913216), (32, 5184912), (48, 3456608), (64, 2592456), (96, 1728304), (109, 1522176), (128, 1296228), (192, 864152), (218, 761088), (256, 648114), (327, 507392), (384, 432076), (436, 380544), (512, 324057), (654, 253696), (768, 216038), (872, 190272), (991, 167424), (1308, 126848), (1536, 108019), (1744, 95136), (1982, 83712), (2616, 63424), (2973, 55808), (3488, 47568), (3964, 41856), (5232, 31712), (5946, 27904), (6976, 23784), (7928, 20928), (10464, 15856), (11892, 13952)]