165443824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 397196800

約数和(自身を除く): 231752976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 199, 208, 364, 398, 571, 728, 796, 1142, 1393, 1456, 1592, 2284, 2587, 2786, 3184, 3997, 4568, 5174, 5572, 7423, 7994, 9136, 10348, 11144, 14846, 15988, 18109, 20696, 22288, 29692, 31976, 36218, 41392, 51961, 59384, 63952, 72436, 103922, 113629, 118768, 144872, 207844, 227258, 289744, 415688, 454516, 795403, 831376, 909032, 1477177, 1590806, 1818064, 2954354, 3181612, 5908708, 6363224, 10340239, 11817416, 12726448, 20680478, 23634832, 41360956, 82721912, 165443824]

約数ペア:

[(1, 165443824), (2, 82721912), (4, 41360956), (7, 23634832), (8, 20680478), (13, 12726448), (14, 11817416), (16, 10340239), (26, 6363224), (28, 5908708), (52, 3181612), (56, 2954354), (91, 1818064), (104, 1590806), (112, 1477177), (182, 909032), (199, 831376), (208, 795403), (364, 454516), (398, 415688), (571, 289744), (728, 227258), (796, 207844), (1142, 144872), (1393, 118768), (1456, 113629), (1592, 103922), (2284, 72436), (2587, 63952), (2786, 59384), (3184, 51961), (3997, 41392), (4568, 36218), (5174, 31976), (5572, 29692), (7423, 22288), (7994, 20696), (9136, 18109), (10348, 15988), (11144, 14846)]