164503024

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 374547456

約数和(自身を除く): 210044432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 137, 142, 151, 274, 284, 302, 497, 548, 568, 604, 959, 994, 1057, 1096, 1136, 1208, 1918, 1988, 2114, 2192, 2416, 3836, 3976, 4228, 7672, 7952, 8456, 9727, 10721, 15344, 16912, 19454, 20687, 21442, 38908, 41374, 42884, 68089, 75047, 77816, 82748, 85768, 136178, 144809, 150094, 155632, 165496, 171536, 272356, 289618, 300188, 330992, 544712, 579236, 600376, 1089424, 1158472, 1200752, 1468777, 2316944, 2937554, 5875108, 10281439, 11750216, 20562878, 23500432, 41125756, 82251512, 164503024]

約数ペア:

[(1, 164503024), (2, 82251512), (4, 41125756), (7, 23500432), (8, 20562878), (14, 11750216), (16, 10281439), (28, 5875108), (56, 2937554), (71, 2316944), (112, 1468777), (137, 1200752), (142, 1158472), (151, 1089424), (274, 600376), (284, 579236), (302, 544712), (497, 330992), (548, 300188), (568, 289618), (604, 272356), (959, 171536), (994, 165496), (1057, 155632), (1096, 150094), (1136, 144809), (1208, 136178), (1918, 85768), (1988, 82748), (2114, 77816), (2192, 75047), (2416, 68089), (3836, 42884), (3976, 41374), (4228, 38908), (7672, 21442), (7952, 20687), (8456, 19454), (9727, 16912), (10721, 15344)]