198446381

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{1453}}^1$

素因数の和:1748

約数の個数: 16

約数和(自身を含む): 230313600

約数和(自身を除く): 31867219

約数列:

[1, 7, 109, 179, 763, 1253, 1453, 10171, 19511, 136577, 158377, 260087, 1108639, 1820609, 28349483, 198446381]

約数ペア:

[(1, 198446381), (7, 28349483), (109, 1820609), (179, 1108639), (763, 260087), (1253, 158377), (1453, 136577), (10171, 19511)]