204064276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{64333}}^1$

素因数の和:64411

約数の個数: 24

約数和(自身を含む): 390893384

約数和(自身を除く): 186829108

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 64333, 128666, 257332, 836329, 1672658, 3345316, 3924313, 7848626, 15697252, 51016069, 102032138, 204064276]

約数ペア:

[(1, 204064276), (2, 102032138), (4, 51016069), (13, 15697252), (26, 7848626), (52, 3924313), (61, 3345316), (122, 1672658), (244, 836329), (793, 257332), (1586, 128666), (3172, 64333)]