208106157

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1663}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 325877760

約数和(自身を除く): 117771603

約数列:

[1, 3, 7, 21, 59, 101, 177, 303, 413, 707, 1239, 1663, 2121, 4989, 5959, 11641, 17877, 34923, 41713, 98117, 125139, 167963, 294351, 503889, 686819, 1175741, 2060457, 3527223, 9909817, 29729451, 69368719, 208106157]

約数ペア:

[(1, 208106157), (3, 69368719), (7, 29729451), (21, 9909817), (59, 3527223), (101, 2060457), (177, 1175741), (303, 686819), (413, 503889), (707, 294351), (1239, 167963), (1663, 125139), (2121, 98117), (4989, 41713), (5959, 34923), (11641, 17877)]