138721812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{608429}}^1$

素因数の和:608455

約数の個数: 24

約数和(自身を含む): 340720800

約数和(自身を除く): 201998988

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 608429, 1216858, 1825287, 2433716, 3650574, 7301148, 11560151, 23120302, 34680453, 46240604, 69360906, 138721812]

約数ペア:

[(1, 138721812), (2, 69360906), (3, 46240604), (4, 34680453), (6, 23120302), (12, 11560151), (19, 7301148), (38, 3650574), (57, 2433716), (76, 1825287), (114, 1216858), (228, 608429)]