160820044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2917}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 352961280

約数和(自身を除く): 192141236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 716, 1253, 1969, 2506, 2917, 3938, 5012, 5834, 7876, 11668, 13783, 20419, 27566, 32087, 40838, 55132, 64174, 81676, 128348, 224609, 449218, 522143, 898436, 1044286, 2088572, 3655001, 5743573, 7310002, 11487146, 14620004, 22974292, 40205011, 80410022, 160820044]

約数ペア:

[(1, 160820044), (2, 80410022), (4, 40205011), (7, 22974292), (11, 14620004), (14, 11487146), (22, 7310002), (28, 5743573), (44, 3655001), (77, 2088572), (154, 1044286), (179, 898436), (308, 522143), (358, 449218), (716, 224609), (1253, 128348), (1969, 81676), (2506, 64174), (2917, 55132), (3938, 40838), (5012, 32087), (5834, 27566), (7876, 20419), (11668, 13783)]