219346576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4133}}^1$

素因数の和:4279

約数の個数: 40

約数和(自身を含む): 442900224

約数和(自身を除く): 223553648

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 3317, 4133, 6634, 8266, 13268, 16532, 26536, 33064, 53072, 66128, 128123, 256246, 442231, 512492, 884462, 1024984, 1768924, 2049968, 3537848, 7075696, 13709161, 27418322, 54836644, 109673288, 219346576]

約数ペア:

[(1, 219346576), (2, 109673288), (4, 54836644), (8, 27418322), (16, 13709161), (31, 7075696), (62, 3537848), (107, 2049968), (124, 1768924), (214, 1024984), (248, 884462), (428, 512492), (496, 442231), (856, 256246), (1712, 128123), (3317, 66128), (4133, 53072), (6634, 33064), (8266, 26536), (13268, 16532)]