162547140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{387017}}^1$

素因数の和:387036

約数の個数: 48

約数和(自身を含む): 520152192

約数和(自身を除く): 357605052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 387017, 774034, 1161051, 1548068, 1935085, 2322102, 2709119, 3870170, 4644204, 5418238, 5805255, 7740340, 8127357, 10836476, 11610510, 13545595, 16254714, 23221020, 27091190, 32509428, 40636785, 54182380, 81273570, 162547140]

約数ペア:

[(1, 162547140), (2, 81273570), (3, 54182380), (4, 40636785), (5, 32509428), (6, 27091190), (7, 23221020), (10, 16254714), (12, 13545595), (14, 11610510), (15, 10836476), (20, 8127357), (21, 7740340), (28, 5805255), (30, 5418238), (35, 4644204), (42, 3870170), (60, 2709119), (70, 2322102), (84, 1935085), (105, 1548068), (140, 1161051), (210, 774034), (420, 387017)]