149787536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{301991}}^1$

素因数の和:302030

約数の個数: 20

約数和(自身を含む): 299576064

約数和(自身を除く): 149788528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 301991, 603982, 1207964, 2415928, 4831856, 9361721, 18723442, 37446884, 74893768, 149787536]

約数ペア:

[(1, 149787536), (2, 74893768), (4, 37446884), (8, 18723442), (16, 9361721), (31, 4831856), (62, 2415928), (124, 1207964), (248, 603982), (496, 301991)]