214877148

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{43781}}^1$

素因数の和:44197

約数の個数: 24

約数和(自身を含む): 502617360

約数和(自身を除く): 287740212

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 43781, 87562, 131343, 175124, 262686, 525372, 17906429, 35812858, 53719287, 71625716, 107438574, 214877148]

約数ペア:

[(1, 214877148), (2, 107438574), (3, 71625716), (4, 53719287), (6, 35812858), (12, 17906429), (409, 525372), (818, 262686), (1227, 175124), (1636, 131343), (2454, 87562), (4908, 43781)]