202388848

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 398679840

約数和(自身を除く): 196290992

約数列:

[1, 2, 4, 8, 16, 89, 178, 311, 356, 457, 622, 712, 914, 1244, 1424, 1828, 2488, 3656, 4976, 7312, 27679, 40673, 55358, 81346, 110716, 142127, 162692, 221432, 284254, 325384, 442864, 568508, 650768, 1137016, 2274032, 12649303, 25298606, 50597212, 101194424, 202388848]

約数ペア:

[(1, 202388848), (2, 101194424), (4, 50597212), (8, 25298606), (16, 12649303), (89, 2274032), (178, 1137016), (311, 650768), (356, 568508), (457, 442864), (622, 325384), (712, 284254), (914, 221432), (1244, 162692), (1424, 142127), (1828, 110716), (2488, 81346), (3656, 55358), (4976, 40673), (7312, 27679)]