202985216

素因数分解:

$2^8\times 7^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 466032000

約数和(自身を除く): 263046784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 256, 448, 454, 499, 896, 908, 998, 1589, 1792, 1816, 1996, 3178, 3493, 3632, 3992, 6356, 6986, 7264, 7984, 12712, 13972, 14528, 15968, 25424, 27944, 29056, 31936, 50848, 55888, 58112, 63872, 101696, 111776, 113273, 127744, 203392, 223552, 226546, 406784, 447104, 453092, 792911, 894208, 906184, 1585822, 1812368, 3171644, 3624736, 6343288, 7249472, 12686576, 14498944, 25373152, 28997888, 50746304, 101492608, 202985216]

約数ペア:

[(1, 202985216), (2, 101492608), (4, 50746304), (7, 28997888), (8, 25373152), (14, 14498944), (16, 12686576), (28, 7249472), (32, 6343288), (56, 3624736), (64, 3171644), (112, 1812368), (128, 1585822), (224, 906184), (227, 894208), (256, 792911), (448, 453092), (454, 447104), (499, 406784), (896, 226546), (908, 223552), (998, 203392), (1589, 127744), (1792, 113273), (1816, 111776), (1996, 101696), (3178, 63872), (3493, 58112), (3632, 55888), (3992, 50848), (6356, 31936), (6986, 29056), (7264, 27944), (7984, 25424), (12712, 15968), (13972, 14528)]