201295648

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 412473600

約数和(自身を除く): 211177952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 131, 248, 262, 496, 524, 992, 1048, 1549, 2096, 3098, 4061, 4192, 6196, 8122, 12392, 16244, 24784, 32488, 48019, 49568, 64976, 96038, 129952, 192076, 202919, 384152, 405838, 768304, 811676, 1536608, 1623352, 3246704, 6290489, 6493408, 12580978, 25161956, 50323912, 100647824, 201295648]

約数ペア:

[(1, 201295648), (2, 100647824), (4, 50323912), (8, 25161956), (16, 12580978), (31, 6493408), (32, 6290489), (62, 3246704), (124, 1623352), (131, 1536608), (248, 811676), (262, 768304), (496, 405838), (524, 384152), (992, 202919), (1048, 192076), (1549, 129952), (2096, 96038), (3098, 64976), (4061, 49568), (4192, 48019), (6196, 32488), (8122, 24784), (12392, 16244)]