161488248

素因数分解:

$2^3\times 3^1\times {\mathrm{347}}^1\times {\mathrm{19391}}^1$

素因数の和:19747

約数の個数: 32

約数和(自身を含む): 404904960

約数和(自身を除く): 243416712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 347, 694, 1041, 1388, 2082, 2776, 4164, 8328, 19391, 38782, 58173, 77564, 116346, 155128, 232692, 465384, 6728677, 13457354, 20186031, 26914708, 40372062, 53829416, 80744124, 161488248]

約数ペア:

[(1, 161488248), (2, 80744124), (3, 53829416), (4, 40372062), (6, 26914708), (8, 20186031), (12, 13457354), (24, 6728677), (347, 465384), (694, 232692), (1041, 155128), (1388, 116346), (2082, 77564), (2776, 58173), (4164, 38782), (8328, 19391)]