177890492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{33871}}^1$

素因数の和:33989

約数の個数: 24

約数和(自身を含む): 338584512

約数和(自身を除く): 160694020

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 33871, 67742, 135484, 440323, 880646, 1761292, 3420971, 6841942, 13683884, 44472623, 88945246, 177890492]

約数ペア:

[(1, 177890492), (2, 88945246), (4, 44472623), (13, 13683884), (26, 6841942), (52, 3420971), (101, 1761292), (202, 880646), (404, 440323), (1313, 135484), (2626, 67742), (5252, 33871)]