138970892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{5689}}^1$

素因数の和:5921

約数の個数: 24

約数和(自身を含む): 252362880

約数和(自身を除く): 113391988

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 5689, 6107, 11378, 12214, 22756, 24428, 176359, 352718, 705436, 1120733, 2241466, 4482932, 34742723, 69485446, 138970892]

約数ペア:

[(1, 138970892), (2, 69485446), (4, 34742723), (31, 4482932), (62, 2241466), (124, 1120733), (197, 705436), (394, 352718), (788, 176359), (5689, 24428), (6107, 22756), (11378, 12214)]