172937228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{3823}}^1$

素因数の和:4133

約数の個数: 24

約数和(自身を含む): 310937088

約数和(自身を除く): 137999860

約数列:

[1, 2, 4, 43, 86, 172, 263, 526, 1052, 3823, 7646, 11309, 15292, 22618, 45236, 164389, 328778, 657556, 1005449, 2010898, 4021796, 43234307, 86468614, 172937228]

約数ペア:

[(1, 172937228), (2, 86468614), (4, 43234307), (43, 4021796), (86, 2010898), (172, 1005449), (263, 657556), (526, 328778), (1052, 164389), (3823, 45236), (7646, 22618), (11309, 15292)]