138456942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{104417}}^1$

素因数の和:104452

約数の個数: 32

約数和(自身を含む): 315760032

約数和(自身を除く): 177303090

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 104417, 208834, 313251, 626502, 1357421, 1775089, 2714842, 3550178, 4072263, 5325267, 8144526, 10650534, 23076157, 46152314, 69228471, 138456942]

約数ペア:

[(1, 138456942), (2, 69228471), (3, 46152314), (6, 23076157), (13, 10650534), (17, 8144526), (26, 5325267), (34, 4072263), (39, 3550178), (51, 2714842), (78, 1775089), (102, 1357421), (221, 626502), (442, 313251), (663, 208834), (1326, 104417)]