210258464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{505429}}^1$

素因数の和:505452

約数の個数: 24

約数和(自身を含む): 445789260

約数和(自身を除く): 235530796

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 505429, 1010858, 2021716, 4043432, 6570577, 8086864, 13141154, 16173728, 26282308, 52564616, 105129232, 210258464]

約数ペア:

[(1, 210258464), (2, 105129232), (4, 52564616), (8, 26282308), (13, 16173728), (16, 13141154), (26, 8086864), (32, 6570577), (52, 4043432), (104, 2021716), (208, 1010858), (416, 505429)]