99681616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{200971}}^1$

素因数の和:201010

約数の個数: 20

約数和(自身を含む): 199364224

約数和(自身を除く): 99682608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 200971, 401942, 803884, 1607768, 3215536, 6230101, 12460202, 24920404, 49840808, 99681616]

約数ペア:

[(1, 99681616), (2, 49840808), (4, 24920404), (8, 12460202), (16, 6230101), (31, 3215536), (62, 1607768), (124, 803884), (248, 401942), (496, 200971)]