144706898

素因数分解:

$2^1\times 7^3\times {\mathrm{210943}}^1$

素因数の和:210966

約数の個数: 16

約数和(自身を含む): 253132800

約数和(自身を除く): 108425902

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 210943, 421886, 1476601, 2953202, 10336207, 20672414, 72353449, 144706898]

約数ペア:

[(1, 144706898), (2, 72353449), (7, 20672414), (14, 10336207), (49, 2953202), (98, 1476601), (343, 421886), (686, 210943)]