166774286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1637}}^1$

素因数の和:2048

約数の個数: 32

約数和(自身を含む): 301916160

約数和(自身を除く): 135141874

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 383, 766, 1637, 2681, 3274, 5362, 7277, 11459, 14554, 22918, 31103, 50939, 62206, 101878, 217721, 435442, 626971, 1253942, 4388797, 8777594, 11912449, 23824898, 83387143, 166774286]

約数ペア:

[(1, 166774286), (2, 83387143), (7, 23824898), (14, 11912449), (19, 8777594), (38, 4388797), (133, 1253942), (266, 626971), (383, 435442), (766, 217721), (1637, 101878), (2681, 62206), (3274, 50939), (5362, 31103), (7277, 22918), (11459, 14554)]