163307008

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{10289}}^1$

素因数の和:10338

約数の個数: 40

約数和(自身を含む): 336853440

約数和(自身を除く): 173546432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 10289, 15872, 20578, 41156, 82312, 164624, 318959, 329248, 637918, 658496, 1275836, 1316992, 2551672, 2633984, 5103344, 5267968, 10206688, 20413376, 40826752, 81653504, 163307008]

約数ペア:

[(1, 163307008), (2, 81653504), (4, 40826752), (8, 20413376), (16, 10206688), (31, 5267968), (32, 5103344), (62, 2633984), (64, 2551672), (124, 1316992), (128, 1275836), (248, 658496), (256, 637918), (496, 329248), (512, 318959), (992, 164624), (1984, 82312), (3968, 41156), (7936, 20578), (10289, 15872)]