146964920

素因数分解:

$2^3\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{3019}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 331052400

約数和(自身を除く): 184087480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217, 2434, 3019, 4868, 6038, 6085, 9736, 12076, 12170, 15095, 24152, 24340, 30190, 48680, 60380, 120760, 3674123, 7348246, 14696492, 18370615, 29392984, 36741230, 73482460, 146964920]

約数ペア:

[(1, 146964920), (2, 73482460), (4, 36741230), (5, 29392984), (8, 18370615), (10, 14696492), (20, 7348246), (40, 3674123), (1217, 120760), (2434, 60380), (3019, 48680), (4868, 30190), (6038, 24340), (6085, 24152), (9736, 15095), (12076, 12170)]