123119148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{887}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 295384320

約数和(自身を除く): 172265172

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 269, 516, 538, 807, 887, 1076, 1614, 1774, 2661, 3228, 3548, 5322, 10644, 11567, 23134, 34701, 38141, 46268, 69402, 76282, 114423, 138804, 152564, 228846, 238603, 457692, 477206, 715809, 954412, 1431618, 2863236, 10259929, 20519858, 30779787, 41039716, 61559574, 123119148]

約数ペア:

[(1, 123119148), (2, 61559574), (3, 41039716), (4, 30779787), (6, 20519858), (12, 10259929), (43, 2863236), (86, 1431618), (129, 954412), (172, 715809), (258, 477206), (269, 457692), (516, 238603), (538, 228846), (807, 152564), (887, 138804), (1076, 114423), (1614, 76282), (1774, 69402), (2661, 46268), (3228, 38141), (3548, 34701), (5322, 23134), (10644, 11567)]