219953188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{1019}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 475009920

約数和(自身を除く): 255056732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 593, 1019, 1186, 2038, 2372, 4076, 4151, 7133, 7709, 8302, 13247, 14266, 15418, 16604, 26494, 28532, 30836, 52988, 53963, 92729, 107926, 185458, 215852, 370916, 604267, 1208534, 2417068, 4229869, 7855471, 8459738, 15710942, 16919476, 31421884, 54988297, 109976594, 219953188]

約数ペア:

[(1, 219953188), (2, 109976594), (4, 54988297), (7, 31421884), (13, 16919476), (14, 15710942), (26, 8459738), (28, 7855471), (52, 4229869), (91, 2417068), (182, 1208534), (364, 604267), (593, 370916), (1019, 215852), (1186, 185458), (2038, 107926), (2372, 92729), (4076, 53963), (4151, 52988), (7133, 30836), (7709, 28532), (8302, 26494), (13247, 16604), (14266, 15418)]