208194768

素因数分解:

$2^4\times 3^2\times {\mathrm{1445797}}^1$

素因数の和:1445811

約数の個数: 30

約数和(自身を含む): 582656594

約数和(自身を除く): 374461826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1445797, 2891594, 4337391, 5783188, 8674782, 11566376, 13012173, 17349564, 23132752, 26024346, 34699128, 52048692, 69398256, 104097384, 208194768]

約数ペア:

[(1, 208194768), (2, 104097384), (3, 69398256), (4, 52048692), (6, 34699128), (8, 26024346), (9, 23132752), (12, 17349564), (16, 13012173), (18, 11566376), (24, 8674782), (36, 5783188), (48, 4337391), (72, 2891594), (144, 1445797)]