190389384

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{31859}}^1$

素因数の和:31954

約数の個数: 48

約数和(自身を含む): 521866800

約数和(自身を除く): 331477416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 31859, 63718, 95577, 127436, 191154, 254872, 286731, 382308, 573462, 764616, 1146924, 2293848, 2644297, 5288594, 7932891, 10577188, 15865782, 21154376, 23798673, 31731564, 47597346, 63463128, 95194692, 190389384]

約数ペア:

[(1, 190389384), (2, 95194692), (3, 63463128), (4, 47597346), (6, 31731564), (8, 23798673), (9, 21154376), (12, 15865782), (18, 10577188), (24, 7932891), (36, 5288594), (72, 2644297), (83, 2293848), (166, 1146924), (249, 764616), (332, 573462), (498, 382308), (664, 286731), (747, 254872), (996, 191154), (1494, 127436), (1992, 95577), (2988, 63718), (5976, 31859)]