196669952

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{12391}}^1$

素因数の和:12440

約数の個数: 40

約数和(自身を含む): 405664512

約数和(自身を除く): 208994560

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 12391, 15872, 24782, 49564, 99128, 198256, 384121, 396512, 768242, 793024, 1536484, 1586048, 3072968, 3172096, 6145936, 6344192, 12291872, 24583744, 49167488, 98334976, 196669952]

約数ペア:

[(1, 196669952), (2, 98334976), (4, 49167488), (8, 24583744), (16, 12291872), (31, 6344192), (32, 6145936), (62, 3172096), (64, 3072968), (124, 1586048), (128, 1536484), (248, 793024), (256, 768242), (496, 396512), (512, 384121), (992, 198256), (1984, 99128), (3968, 49564), (7936, 24782), (12391, 15872)]