129098084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{3923}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 238422240

約数和(自身を除く): 109324156

約数列:

[1, 2, 4, 19, 38, 76, 433, 866, 1732, 3923, 7846, 8227, 15692, 16454, 32908, 74537, 149074, 298148, 1698659, 3397318, 6794636, 32274521, 64549042, 129098084]

約数ペア:

[(1, 129098084), (2, 64549042), (4, 32274521), (19, 6794636), (38, 3397318), (76, 1698659), (433, 298148), (866, 149074), (1732, 74537), (3923, 32908), (7846, 16454), (8227, 15692)]