194416638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 440596800

約数和(自身を除く): 246180162

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 61, 78, 87, 122, 174, 183, 366, 377, 754, 793, 1131, 1409, 1586, 1769, 2262, 2379, 2818, 3538, 4227, 4758, 5307, 8454, 10614, 18317, 22997, 36634, 40861, 45994, 54951, 68991, 81722, 85949, 109902, 122583, 137982, 171898, 245166, 257847, 515694, 531193, 1062386, 1117337, 1593579, 2234674, 2492521, 3187158, 3352011, 4985042, 6704022, 7477563, 14955126, 32402773, 64805546, 97208319, 194416638]

約数ペア:

[(1, 194416638), (2, 97208319), (3, 64805546), (6, 32402773), (13, 14955126), (26, 7477563), (29, 6704022), (39, 4985042), (58, 3352011), (61, 3187158), (78, 2492521), (87, 2234674), (122, 1593579), (174, 1117337), (183, 1062386), (366, 531193), (377, 515694), (754, 257847), (793, 245166), (1131, 171898), (1409, 137982), (1586, 122583), (1769, 109902), (2262, 85949), (2379, 81722), (2818, 68991), (3538, 54951), (4227, 45994), (4758, 40861), (5307, 36634), (8454, 22997), (10614, 18317)]