217466168

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1319}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 419839200

約数和(自身を除く): 202373032

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 557, 1114, 1319, 2228, 2638, 4456, 5276, 10552, 20609, 41218, 48803, 82436, 97606, 164872, 195212, 390424, 734683, 1469366, 2938732, 5877464, 27183271, 54366542, 108733084, 217466168]

約数ペア:

[(1, 217466168), (2, 108733084), (4, 54366542), (8, 27183271), (37, 5877464), (74, 2938732), (148, 1469366), (296, 734683), (557, 390424), (1114, 195212), (1319, 164872), (2228, 97606), (2638, 82436), (4456, 48803), (5276, 41218), (10552, 20609)]