214400972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{18413}}^1$

素因数の和:18529

約数の個数: 24

約数和(自身を含む): 389787552

約数和(自身を除く): 175386580

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 11644, 18413, 36826, 73652, 754933, 1307323, 1509866, 2614646, 3019732, 5229292, 53600243, 107200486, 214400972]

約数ペア:

[(1, 214400972), (2, 107200486), (4, 53600243), (41, 5229292), (71, 3019732), (82, 2614646), (142, 1509866), (164, 1307323), (284, 754933), (2911, 73652), (5822, 36826), (11644, 18413)]