213802316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9629}}^1$

素因数の和:9714

約数の個数: 48

約数和(自身を含む): 468095040

約数和(自身を除く): 254292724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 9629, 11102, 19258, 22204, 38516, 67403, 125177, 134806, 250354, 269612, 500708, 587369, 876239, 1174738, 1752478, 2349476, 3504956, 4111583, 7635797, 8223166, 15271594, 16446332, 30543188, 53450579, 106901158, 213802316]

約数ペア:

[(1, 213802316), (2, 106901158), (4, 53450579), (7, 30543188), (13, 16446332), (14, 15271594), (26, 8223166), (28, 7635797), (52, 4111583), (61, 3504956), (91, 2349476), (122, 1752478), (182, 1174738), (244, 876239), (364, 587369), (427, 500708), (793, 269612), (854, 250354), (1586, 134806), (1708, 125177), (3172, 67403), (5551, 38516), (9629, 22204), (11102, 19258)]