138434248

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{41299}}^1$

素因数の和:41724

約数の個数: 16

約数和(自身を含む): 260190000

約数和(自身を除く): 121755752

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 41299, 82598, 165196, 330392, 17304281, 34608562, 69217124, 138434248]

約数ペア:

[(1, 138434248), (2, 69217124), (4, 34608562), (8, 17304281), (419, 330392), (838, 165196), (1676, 82598), (3352, 41299)]