201629672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1326511}}^1$

素因数の和:1326536

約数の個数: 16

約数和(自身を含む): 397953600

約数和(自身を除く): 196323928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1326511, 2653022, 5306044, 10612088, 25203709, 50407418, 100814836, 201629672]

約数ペア:

[(1, 201629672), (2, 100814836), (4, 50407418), (8, 25203709), (19, 10612088), (38, 5306044), (76, 2653022), (152, 1326511)]