131197952

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4184

約数の個数: 44

約数和(自身を含む): 270793536

約数和(自身を除く): 139595584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 4133, 7936, 8266, 15872, 16532, 31744, 33064, 66128, 128123, 132256, 256246, 264512, 512492, 529024, 1024984, 1058048, 2049968, 2116096, 4099936, 4232192, 8199872, 16399744, 32799488, 65598976, 131197952]

約数ペア:

[(1, 131197952), (2, 65598976), (4, 32799488), (8, 16399744), (16, 8199872), (31, 4232192), (32, 4099936), (62, 2116096), (64, 2049968), (124, 1058048), (128, 1024984), (248, 529024), (256, 512492), (496, 264512), (512, 256246), (992, 132256), (1024, 128123), (1984, 66128), (3968, 33064), (4133, 31744), (7936, 16532), (8266, 15872)]