214169072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2389}}^1$

素因数の和:2841

約数の個数: 40

約数和(自身を含む): 448096320

約数和(自身を除く): 233927248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 1724, 2389, 3448, 4778, 5603, 6896, 9556, 11206, 19112, 22412, 31057, 38224, 44824, 62114, 89648, 124228, 248456, 496912, 1029659, 2059318, 4118636, 8237272, 13385567, 16474544, 26771134, 53542268, 107084536, 214169072]

約数ペア:

[(1, 214169072), (2, 107084536), (4, 53542268), (8, 26771134), (13, 16474544), (16, 13385567), (26, 8237272), (52, 4118636), (104, 2059318), (208, 1029659), (431, 496912), (862, 248456), (1724, 124228), (2389, 89648), (3448, 62114), (4778, 44824), (5603, 38224), (6896, 31057), (9556, 22412), (11206, 19112)]