197903238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{25121}}^1$

素因数の和:25240

約数の個数: 32

約数和(自身を含む): 430490592

約数和(自身を除く): 232587354

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 25121, 50242, 75363, 150726, 326573, 653146, 979719, 1959438, 2537221, 5074442, 7611663, 15223326, 32983873, 65967746, 98951619, 197903238]

約数ペア:

[(1, 197903238), (2, 98951619), (3, 65967746), (6, 32983873), (13, 15223326), (26, 7611663), (39, 5074442), (78, 2537221), (101, 1959438), (202, 979719), (303, 653146), (606, 326573), (1313, 150726), (2626, 75363), (3939, 50242), (7878, 25121)]