165561408

素因数分解:

$2^6\times 3^4\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 140

約数和(自身を含む): 496968780

約数和(自身を除く): 331407372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 109, 144, 162, 192, 216, 218, 288, 293, 324, 327, 432, 436, 576, 586, 648, 654, 864, 872, 879, 981, 1172, 1296, 1308, 1728, 1744, 1758, 1962, 2344, 2592, 2616, 2637, 2943, 3488, 3516, 3924, 4688, 5184, 5232, 5274, 5886, 6976, 7032, 7848, 7911, 8829, 9376, 10464, 10548, 11772, 14064, 15696, 15822, 17658, 18752, 20928, 21096, 23544, 23733, 28128, 31392, 31644, 31937, 35316, 42192, 47088, 47466, 56256, 62784, 63288, 63874, 70632, 84384, 94176, 94932, 95811, 126576, 127748, 141264, 168768, 188352, 189864, 191622, 253152, 255496, 282528, 287433, 379728, 383244, 506304, 510992, 565056, 574866, 759456, 766488, 862299, 1021984, 1149732, 1518912, 1532976, 1724598, 2043968, 2299464, 2586897, 3065952, 3449196, 4598928, 5173794, 6131904, 6898392, 9197856, 10347588, 13796784, 18395712, 20695176, 27593568, 41390352, 55187136, 82780704, 165561408]

約数ペア:

[(1, 165561408), (2, 82780704), (3, 55187136), (4, 41390352), (6, 27593568), (8, 20695176), (9, 18395712), (12, 13796784), (16, 10347588), (18, 9197856), (24, 6898392), (27, 6131904), (32, 5173794), (36, 4598928), (48, 3449196), (54, 3065952), (64, 2586897), (72, 2299464), (81, 2043968), (96, 1724598), (108, 1532976), (109, 1518912), (144, 1149732), (162, 1021984), (192, 862299), (216, 766488), (218, 759456), (288, 574866), (293, 565056), (324, 510992), (327, 506304), (432, 383244), (436, 379728), (576, 287433), (586, 282528), (648, 255496), (654, 253152), (864, 191622), (872, 189864), (879, 188352), (981, 168768), (1172, 141264), (1296, 127748), (1308, 126576), (1728, 95811), (1744, 94932), (1758, 94176), (1962, 84384), (2344, 70632), (2592, 63874), (2616, 63288), (2637, 62784), (2943, 56256), (3488, 47466), (3516, 47088), (3924, 42192), (4688, 35316), (5184, 31937), (5232, 31644), (5274, 31392), (5886, 28128), (6976, 23733), (7032, 23544), (7848, 21096), (7911, 20928), (8829, 18752), (9376, 17658), (10464, 15822), (10548, 15696), (11772, 14064)]