164865120824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{1387847}}^1$

素因数の和:1388363

約数の個数: 32

約数和(自身を含む): 319760179200

約数和(自身を除く): 154895058376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 479, 958, 1916, 3832, 14849, 29698, 59396, 118792, 1387847, 2775694, 5551388, 11102776, 43023257, 86046514, 172093028, 344186056, 664778713, 1329557426, 2659114852, 5318229704, 20608140103, 41216280206, 82432560412, 164865120824]

約数ペア:

[(1, 164865120824), (2, 82432560412), (4, 41216280206), (8, 20608140103), (31, 5318229704), (62, 2659114852), (124, 1329557426), (248, 664778713), (479, 344186056), (958, 172093028), (1916, 86046514), (3832, 43023257), (14849, 11102776), (29698, 5551388), (59396, 2775694), (118792, 1387847)]