161912304

素因数分解:

$2^4\times 3^3\times {\mathrm{374797}}^1$

素因数の和:374814

約数の個数: 40

約数和(自身を含む): 464749520

約数和(自身を除く): 302837216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 374797, 749594, 1124391, 1499188, 2248782, 2998376, 3373173, 4497564, 5996752, 6746346, 8995128, 10119519, 13492692, 17990256, 20239038, 26985384, 40478076, 53970768, 80956152, 161912304]

約数ペア:

[(1, 161912304), (2, 80956152), (3, 53970768), (4, 40478076), (6, 26985384), (8, 20239038), (9, 17990256), (12, 13492692), (16, 10119519), (18, 8995128), (24, 6746346), (27, 5996752), (36, 4497564), (48, 3373173), (54, 2998376), (72, 2248782), (108, 1499188), (144, 1124391), (216, 749594), (432, 374797)]