201215488

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{6661}}^1$

素因数の和:6738

約数の個数: 40

約数和(自身を含む): 408913560

約数和(自身を除く): 207698072

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 512, 944, 1888, 3776, 6661, 7552, 13322, 15104, 26644, 30208, 53288, 106576, 213152, 392999, 426304, 785998, 852608, 1571996, 1705216, 3143992, 3410432, 6287984, 12575968, 25151936, 50303872, 100607744, 201215488]

約数ペア:

[(1, 201215488), (2, 100607744), (4, 50303872), (8, 25151936), (16, 12575968), (32, 6287984), (59, 3410432), (64, 3143992), (118, 1705216), (128, 1571996), (236, 852608), (256, 785998), (472, 426304), (512, 392999), (944, 213152), (1888, 106576), (3776, 53288), (6661, 30208), (7552, 26644), (13322, 15104)]