201200512

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{12377}}^1$

素因数の和:12518

約数の個数: 32

約数和(自身を含む): 404017920

約数和(自身を除く): 202817408

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 12377, 16256, 24754, 49508, 99016, 198032, 396064, 792128, 1571879, 1584256, 3143758, 6287516, 12575032, 25150064, 50300128, 100600256, 201200512]

約数ペア:

[(1, 201200512), (2, 100600256), (4, 50300128), (8, 25150064), (16, 12575032), (32, 6287516), (64, 3143758), (127, 1584256), (128, 1571879), (254, 792128), (508, 396064), (1016, 198032), (2032, 99016), (4064, 49508), (8128, 24754), (12377, 16256)]