201840344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2539}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 399288000

約数和(自身を除く): 197447656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 523, 1046, 2092, 2539, 4184, 5078, 9937, 10156, 19874, 20312, 39748, 48241, 79496, 96482, 192964, 385928, 1327897, 2655794, 5311588, 10623176, 25230043, 50460086, 100920172, 201840344]

約数ペア:

[(1, 201840344), (2, 100920172), (4, 50460086), (8, 25230043), (19, 10623176), (38, 5311588), (76, 2655794), (152, 1327897), (523, 385928), (1046, 192964), (2092, 96482), (2539, 79496), (4184, 48241), (5078, 39748), (9937, 20312), (10156, 19874)]