161164864

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15641}}^1$

素因数の和:15683

約数の個数: 56

約数和(自身を含む): 381414528

約数和(自身を除く): 220249664

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 15641, 31282, 62564, 109487, 125128, 218974, 250256, 359743, 437948, 500512, 719486, 875896, 1001024, 1438972, 1751792, 2518201, 2877944, 3503584, 5036402, 5755888, 7007168, 10072804, 11511776, 20145608, 23023552, 40291216, 80582432, 161164864]

約数ペア:

[(1, 161164864), (2, 80582432), (4, 40291216), (7, 23023552), (8, 20145608), (14, 11511776), (16, 10072804), (23, 7007168), (28, 5755888), (32, 5036402), (46, 3503584), (56, 2877944), (64, 2518201), (92, 1751792), (112, 1438972), (161, 1001024), (184, 875896), (224, 719486), (322, 500512), (368, 437948), (448, 359743), (644, 250256), (736, 218974), (1288, 125128), (1472, 109487), (2576, 62564), (5152, 31282), (10304, 15641)]