138774322

素因数分解:

$2^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 209718720

約数和(自身を除く): 70944398

約数列:

[1, 2, 347, 359, 557, 694, 718, 1114, 124573, 193279, 199963, 249146, 386558, 399926, 69387161, 138774322]

約数ペア:

[(1, 138774322), (2, 69387161), (347, 399926), (359, 386558), (557, 249146), (694, 199963), (718, 193279), (1114, 124573)]