145389804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1730831}}^1$

素因数の和:1730845

約数の個数: 24

約数和(自身を含む): 387706368

約数和(自身を除く): 242316564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1730831, 3461662, 5192493, 6923324, 10384986, 12115817, 20769972, 24231634, 36347451, 48463268, 72694902, 145389804]

約数ペア:

[(1, 145389804), (2, 72694902), (3, 48463268), (4, 36347451), (6, 24231634), (7, 20769972), (12, 12115817), (14, 10384986), (21, 6923324), (28, 5192493), (42, 3461662), (84, 1730831)]