166271007

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 276664320

約数和(自身を除く): 110393313

約数列:

[1, 3, 7, 21, 29, 37, 47, 87, 111, 141, 157, 203, 259, 329, 471, 609, 777, 987, 1073, 1099, 1363, 1739, 3219, 3297, 4089, 4553, 5217, 5809, 7379, 7511, 9541, 12173, 13659, 17427, 22137, 22533, 28623, 31871, 36519, 40663, 50431, 51653, 95613, 121989, 151293, 154959, 168461, 213991, 273023, 353017, 505383, 641973, 819069, 1059051, 1179227, 1497937, 1911161, 3537681, 4493811, 5733483, 7917667, 23753001, 55423669, 166271007]

約数ペア:

[(1, 166271007), (3, 55423669), (7, 23753001), (21, 7917667), (29, 5733483), (37, 4493811), (47, 3537681), (87, 1911161), (111, 1497937), (141, 1179227), (157, 1059051), (203, 819069), (259, 641973), (329, 505383), (471, 353017), (609, 273023), (777, 213991), (987, 168461), (1073, 154959), (1099, 151293), (1363, 121989), (1739, 95613), (3219, 51653), (3297, 50431), (4089, 40663), (4553, 36519), (5217, 31871), (5809, 28623), (7379, 22533), (7511, 22137), (9541, 17427), (12173, 13659)]