140187006

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{210491}}^1$

素因数の和:210536

約数の個数: 24

約数和(自身を含む): 311949144

約数和(自身を除く): 171762138

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 210491, 420982, 631473, 1262946, 1894419, 3788838, 7788167, 15576334, 23364501, 46729002, 70093503, 140187006]

約数ペア:

[(1, 140187006), (2, 70093503), (3, 46729002), (6, 23364501), (9, 15576334), (18, 7788167), (37, 3788838), (74, 1894419), (111, 1262946), (222, 631473), (333, 420982), (666, 210491)]