80514236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{12281}}^1$

素因数の和:12445

約数の個数: 24

約数和(自身を含む): 154753200

約数和(自身を除く): 74238964

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 12281, 24562, 49124, 135091, 270182, 540364, 1829869, 3659738, 7319476, 20128559, 40257118, 80514236]

約数ペア:

[(1, 80514236), (2, 40257118), (4, 20128559), (11, 7319476), (22, 3659738), (44, 1829869), (149, 540364), (298, 270182), (596, 135091), (1639, 49124), (3278, 24562), (6556, 12281)]