195401072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{421123}}^1$

素因数の和:421160

約数の個数: 20

約数和(自身を含む): 391645320

約数和(自身を除く): 196244248

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 421123, 842246, 1684492, 3368984, 6737968, 12212567, 24425134, 48850268, 97700536, 195401072]

約数ペア:

[(1, 195401072), (2, 97700536), (4, 48850268), (8, 24425134), (16, 12212567), (29, 6737968), (58, 3368984), (116, 1684492), (232, 842246), (464, 421123)]