120790481

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 27264559

約数列:

[1, 7, 29, 67, 83, 107, 203, 469, 581, 749, 1943, 2407, 3103, 5561, 7169, 8881, 13601, 16849, 21721, 38927, 50183, 62167, 161269, 207901, 257549, 595027, 1128883, 1455307, 1802843, 4165189, 17255783, 120790481]

約数ペア:

[(1, 120790481), (7, 17255783), (29, 4165189), (67, 1802843), (83, 1455307), (107, 1128883), (203, 595027), (469, 257549), (581, 207901), (749, 161269), (1943, 62167), (2407, 50183), (3103, 38927), (5561, 21721), (7169, 16849), (8881, 13601)]