131208084

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{74381}}^1$

素因数の和:74405

約数の個数: 54

約数和(自身を含む): 385819434

約数和(自身を除く): 254611350

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 74381, 148762, 223143, 297524, 446286, 520667, 669429, 892572, 1041334, 1338858, 1562001, 2082668, 2677716, 3124002, 3644669, 4686003, 6248004, 7289338, 9372006, 10934007, 14578676, 18744012, 21868014, 32802021, 43736028, 65604042, 131208084]

約数ペア:

[(1, 131208084), (2, 65604042), (3, 43736028), (4, 32802021), (6, 21868014), (7, 18744012), (9, 14578676), (12, 10934007), (14, 9372006), (18, 7289338), (21, 6248004), (28, 4686003), (36, 3644669), (42, 3124002), (49, 2677716), (63, 2082668), (84, 1562001), (98, 1338858), (126, 1041334), (147, 892572), (196, 669429), (252, 520667), (294, 446286), (441, 297524), (588, 223143), (882, 148762), (1764, 74381)]