145439472

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{31237}}^1$

素因数の和:31345

約数の個数: 40

約数和(自身を含む): 379604176

約数和(自身を除く): 234164704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 31237, 62474, 93711, 124948, 187422, 249896, 374844, 499792, 749688, 1499376, 3029989, 6059978, 9089967, 12119956, 18179934, 24239912, 36359868, 48479824, 72719736, 145439472]

約数ペア:

[(1, 145439472), (2, 72719736), (3, 48479824), (4, 36359868), (6, 24239912), (8, 18179934), (12, 12119956), (16, 9089967), (24, 6059978), (48, 3029989), (97, 1499376), (194, 749688), (291, 499792), (388, 374844), (582, 249896), (776, 187422), (1164, 124948), (1552, 93711), (2328, 62474), (4656, 31237)]