144428462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 234662400

約数和(自身を除く): 90233938

約数列:

[1, 2, 19, 38, 47, 94, 193, 386, 419, 838, 893, 1786, 3667, 7334, 7961, 9071, 15922, 18142, 19693, 39386, 80867, 161734, 172349, 344698, 374167, 748334, 1536473, 3072946, 3800749, 7601498, 72214231, 144428462]

約数ペア:

[(1, 144428462), (2, 72214231), (19, 7601498), (38, 3800749), (47, 3072946), (94, 1536473), (193, 748334), (386, 374167), (419, 344698), (838, 172349), (893, 161734), (1786, 80867), (3667, 39386), (7334, 19693), (7961, 18142), (9071, 15922)]