205439173616

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{4463}}^1\times {\mathrm{8291}}^1$

素因数の和:13109

約数の個数: 40

約数和(自身を含む): 399323084544

約数和(自身を除く): 193883910928

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 4463, 5552, 8291, 8926, 16582, 17852, 33164, 35704, 66328, 71408, 132656, 1548661, 2876977, 3097322, 5753954, 6194644, 11507908, 12389288, 23015816, 24778576, 37002733, 46031632, 74005466, 148010932, 296021864, 592043728, 12839948351, 25679896702, 51359793404, 102719586808, 205439173616]

約数ペア:

[(1, 205439173616), (2, 102719586808), (4, 51359793404), (8, 25679896702), (16, 12839948351), (347, 592043728), (694, 296021864), (1388, 148010932), (2776, 74005466), (4463, 46031632), (5552, 37002733), (8291, 24778576), (8926, 23015816), (16582, 12389288), (17852, 11507908), (33164, 6194644), (35704, 5753954), (66328, 3097322), (71408, 2876977), (132656, 1548661)]