168587568

素因数分解:

$2^4\times 3^5\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 494510016

約数和(自身を除く): 325922448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 131, 144, 162, 216, 243, 262, 324, 331, 393, 432, 486, 524, 648, 662, 786, 972, 993, 1048, 1179, 1296, 1324, 1572, 1944, 1986, 2096, 2358, 2648, 2979, 3144, 3537, 3888, 3972, 4716, 5296, 5958, 6288, 7074, 7944, 8937, 9432, 10611, 11916, 14148, 15888, 17874, 18864, 21222, 23832, 26811, 28296, 31833, 35748, 42444, 43361, 47664, 53622, 56592, 63666, 71496, 80433, 84888, 86722, 107244, 127332, 130083, 142992, 160866, 169776, 173444, 214488, 254664, 260166, 321732, 346888, 390249, 428976, 509328, 520332, 643464, 693776, 780498, 1040664, 1170747, 1286928, 1560996, 2081328, 2341494, 3121992, 3512241, 4682988, 6243984, 7024482, 9365976, 10536723, 14048964, 18731952, 21073446, 28097928, 42146892, 56195856, 84293784, 168587568]

約数ペア:

[(1, 168587568), (2, 84293784), (3, 56195856), (4, 42146892), (6, 28097928), (8, 21073446), (9, 18731952), (12, 14048964), (16, 10536723), (18, 9365976), (24, 7024482), (27, 6243984), (36, 4682988), (48, 3512241), (54, 3121992), (72, 2341494), (81, 2081328), (108, 1560996), (131, 1286928), (144, 1170747), (162, 1040664), (216, 780498), (243, 693776), (262, 643464), (324, 520332), (331, 509328), (393, 428976), (432, 390249), (486, 346888), (524, 321732), (648, 260166), (662, 254664), (786, 214488), (972, 173444), (993, 169776), (1048, 160866), (1179, 142992), (1296, 130083), (1324, 127332), (1572, 107244), (1944, 86722), (1986, 84888), (2096, 80433), (2358, 71496), (2648, 63666), (2979, 56592), (3144, 53622), (3537, 47664), (3888, 43361), (3972, 42444), (4716, 35748), (5296, 31833), (5958, 28296), (6288, 26811), (7074, 23832), (7944, 21222), (8937, 18864), (9432, 17874), (10611, 15888), (11916, 14148)]