138992152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1336463}}^1$

素因数の和:1336482

約数の個数: 16

約数和(自身を含む): 280657440

約数和(自身を除く): 141665288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1336463, 2672926, 5345852, 10691704, 17374019, 34748038, 69496076, 138992152]

約数ペア:

[(1, 138992152), (2, 69496076), (4, 34748038), (8, 17374019), (13, 10691704), (26, 5345852), (52, 2672926), (104, 1336463)]