201122048

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{25343}}^1$

素因数の和:25390

約数の個数: 36

約数和(自身を含む): 414425088

約数和(自身を除く): 213303040

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 25343, 50686, 101372, 202744, 405488, 785633, 810976, 1571266, 1621952, 3142532, 3243904, 6285064, 6487808, 12570128, 25140256, 50280512, 100561024, 201122048]

約数ペア:

[(1, 201122048), (2, 100561024), (4, 50280512), (8, 25140256), (16, 12570128), (31, 6487808), (32, 6285064), (62, 3243904), (64, 3142532), (124, 1621952), (128, 1571266), (248, 810976), (256, 785633), (496, 405488), (992, 202744), (1984, 101372), (3968, 50686), (7936, 25343)]