138775316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{30949}}^1$

素因数の和:31031

約数の個数: 24

約数和(自身を含む): 259980000

約数和(自身を除く): 121204684

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 30949, 61898, 123796, 588031, 1176062, 1825991, 2352124, 3651982, 7303964, 34693829, 69387658, 138775316]

約数ペア:

[(1, 138775316), (2, 69387658), (4, 34693829), (19, 7303964), (38, 3651982), (59, 2352124), (76, 1825991), (118, 1176062), (236, 588031), (1121, 123796), (2242, 61898), (4484, 30949)]