131399226

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2333}}^1$

素因数の和:2500

約数の個数: 64

約数和(自身を含む): 336096000

約数和(自身を除く): 204696774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 378, 447, 894, 1043, 1341, 2086, 2333, 2682, 3129, 4023, 4666, 6258, 6999, 8046, 9387, 13998, 16331, 18774, 20997, 28161, 32662, 41994, 48993, 56322, 62991, 97986, 125982, 146979, 293958, 347617, 440937, 695234, 881874, 1042851, 2085702, 2433319, 3128553, 4866638, 6257106, 7299957, 9385659, 14599914, 18771318, 21899871, 43799742, 65699613, 131399226]

約数ペア:

[(1, 131399226), (2, 65699613), (3, 43799742), (6, 21899871), (7, 18771318), (9, 14599914), (14, 9385659), (18, 7299957), (21, 6257106), (27, 4866638), (42, 3128553), (54, 2433319), (63, 2085702), (126, 1042851), (149, 881874), (189, 695234), (298, 440937), (378, 347617), (447, 293958), (894, 146979), (1043, 125982), (1341, 97986), (2086, 62991), (2333, 56322), (2682, 48993), (3129, 41994), (4023, 32662), (4666, 28161), (6258, 20997), (6999, 18774), (8046, 16331), (9387, 13998)]