201820478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{12101}}^1$

素因数の和:12403

約数の個数: 16

約数和(自身を含む): 313683840

約数和(自身を除く): 111863362

約数列:

[1, 2, 31, 62, 269, 538, 8339, 12101, 16678, 24202, 375131, 750262, 3255169, 6510338, 100910239, 201820478]

約数ペア:

[(1, 201820478), (2, 100910239), (31, 6510338), (62, 3255169), (269, 750262), (538, 375131), (8339, 24202), (12101, 16678)]