188475966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{809}}^1$

素因数の和:910

約数の個数: 72

約数和(自身を含む): 478398960

約数和(自身を除く): 289922994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 809, 903, 1618, 1806, 1849, 2427, 2709, 3698, 4854, 5418, 5547, 5663, 7281, 11094, 11326, 12943, 14562, 16641, 16989, 25886, 33282, 33978, 34787, 38829, 50967, 69574, 77658, 101934, 104361, 116487, 208722, 232974, 243509, 313083, 487018, 626166, 730527, 1461054, 1495841, 2191581, 2991682, 4383162, 4487523, 8975046, 10470887, 13462569, 20941774, 26925138, 31412661, 62825322, 94237983, 188475966]

約数ペア:

[(1, 188475966), (2, 94237983), (3, 62825322), (6, 31412661), (7, 26925138), (9, 20941774), (14, 13462569), (18, 10470887), (21, 8975046), (42, 4487523), (43, 4383162), (63, 2991682), (86, 2191581), (126, 1495841), (129, 1461054), (258, 730527), (301, 626166), (387, 487018), (602, 313083), (774, 243509), (809, 232974), (903, 208722), (1618, 116487), (1806, 104361), (1849, 101934), (2427, 77658), (2709, 69574), (3698, 50967), (4854, 38829), (5418, 34787), (5547, 33978), (5663, 33282), (7281, 25886), (11094, 16989), (11326, 16641), (12943, 14562)]