163720152

素因数分解:

$2^3\times 3^2\times {\mathrm{347}}^1\times {\mathrm{6553}}^1$

素因数の和:6912

約数の個数: 48

約数和(自身を含む): 444754440

約数和(自身を除く): 281034288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 347, 694, 1041, 1388, 2082, 2776, 3123, 4164, 6246, 6553, 8328, 12492, 13106, 19659, 24984, 26212, 39318, 52424, 58977, 78636, 117954, 157272, 235908, 471816, 2273891, 4547782, 6821673, 9095564, 13643346, 18191128, 20465019, 27286692, 40930038, 54573384, 81860076, 163720152]

約数ペア:

[(1, 163720152), (2, 81860076), (3, 54573384), (4, 40930038), (6, 27286692), (8, 20465019), (9, 18191128), (12, 13643346), (18, 9095564), (24, 6821673), (36, 4547782), (72, 2273891), (347, 471816), (694, 235908), (1041, 157272), (1388, 117954), (2082, 78636), (2776, 58977), (3123, 52424), (4164, 39318), (6246, 26212), (6553, 24984), (8328, 19659), (12492, 13106)]