231837294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{41863}}^1$

素因数の和:41952

約数の個数: 32

約数和(自身を含む): 506386944

約数和(自身を除く): 274549650

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 41863, 83726, 125589, 251178, 544219, 1088438, 1632657, 2972273, 3265314, 5944546, 8916819, 17833638, 38639549, 77279098, 115918647, 231837294]

約数ペア:

[(1, 231837294), (2, 115918647), (3, 77279098), (6, 38639549), (13, 17833638), (26, 8916819), (39, 5944546), (71, 3265314), (78, 2972273), (142, 1632657), (213, 1088438), (426, 544219), (923, 251178), (1846, 125589), (2769, 83726), (5538, 41863)]