216006916

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{1951}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 383685120

約数和(自身を除く): 167678204

約数列:

[1, 2, 4, 89, 178, 311, 356, 622, 1244, 1951, 3902, 7804, 27679, 55358, 110716, 173639, 347278, 606761, 694556, 1213522, 2427044, 54001729, 108003458, 216006916]

約数ペア:

[(1, 216006916), (2, 108003458), (4, 54001729), (89, 2427044), (178, 1213522), (311, 694556), (356, 606761), (622, 347278), (1244, 173639), (1951, 110716), (3902, 55358), (7804, 27679)]