161291248

素因数分解:

$2^4\times {\mathrm{863}}^1\times {\mathrm{11681}}^1$

素因数の和:12552

約数の個数: 20

約数和(自身を含む): 312890688

約数和(自身を除く): 151599440

約数列:

[1, 2, 4, 8, 16, 863, 1726, 3452, 6904, 11681, 13808, 23362, 46724, 93448, 186896, 10080703, 20161406, 40322812, 80645624, 161291248]

約数ペア:

[(1, 161291248), (2, 80645624), (4, 40322812), (8, 20161406), (16, 10080703), (863, 186896), (1726, 93448), (3452, 46724), (6904, 23362), (11681, 13808)]