218902872

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{109891}}^1$

素因数の和:109983

約数の個数: 32

約数和(自身を含む): 553855680

約数和(自身を除く): 334952808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 109891, 219782, 329673, 439564, 659346, 879128, 1318692, 2637384, 9120953, 18241906, 27362859, 36483812, 54725718, 72967624, 109451436, 218902872]

約数ペア:

[(1, 218902872), (2, 109451436), (3, 72967624), (4, 54725718), (6, 36483812), (8, 27362859), (12, 18241906), (24, 9120953), (83, 2637384), (166, 1318692), (249, 879128), (332, 659346), (498, 439564), (664, 329673), (996, 219782), (1992, 109891)]