138804

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 332640

約数和(自身を除く): 193836

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 269, 516, 538, 807, 1076, 1614, 3228, 11567, 23134, 34701, 46268, 69402, 138804]

約数ペア:

[(1, 138804), (2, 69402), (3, 46268), (4, 34701), (6, 23134), (12, 11567), (43, 3228), (86, 1614), (129, 1076), (172, 807), (258, 538), (269, 516)]