166293458

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{12917}}^1$

素因数の和:13117

約数の個数: 16

約数和(自身を含む): 257171544

約数和(自身を除く): 90878086

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 12917, 25834, 529597, 1059194, 2027969, 4055938, 83146729, 166293458]

約数ペア:

[(1, 166293458), (2, 83146729), (41, 4055938), (82, 2027969), (157, 1059194), (314, 529597), (6437, 25834), (12874, 12917)]