143380916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269513}}^1$

素因数の和:269543

約数の個数: 24

約数和(自身を含む): 301855680

約数和(自身を除く): 158474764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 269513, 539026, 1078052, 1886591, 3773182, 5120747, 7546364, 10241494, 20482988, 35845229, 71690458, 143380916]

約数ペア:

[(1, 143380916), (2, 71690458), (4, 35845229), (7, 20482988), (14, 10241494), (19, 7546364), (28, 5120747), (38, 3773182), (76, 1886591), (133, 1078052), (266, 539026), (532, 269513)]