195285554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 309367296

約数和(自身を除く): 114081742

約数列:

[1, 2, 31, 62, 83, 137, 166, 274, 277, 554, 2573, 4247, 5146, 8494, 8587, 11371, 17174, 22742, 22991, 37949, 45982, 75898, 352501, 705002, 712721, 1176419, 1425442, 2352838, 3149767, 6299534, 97642777, 195285554]

約数ペア:

[(1, 195285554), (2, 97642777), (31, 6299534), (62, 3149767), (83, 2352838), (137, 1425442), (166, 1176419), (274, 712721), (277, 705002), (554, 352501), (2573, 75898), (4247, 45982), (5146, 37949), (8494, 22991), (8587, 22742), (11371, 17174)]