131084838

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127763}}^1$

素因数の和:127793

約数の個数: 32

約数和(自身を含む): 306633600

約数和(自身を除く): 175548762

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 127763, 255526, 383289, 766578, 1149867, 2299734, 2427497, 3449601, 4854994, 6899202, 7282491, 14564982, 21847473, 43694946, 65542419, 131084838]

約数ペア:

[(1, 131084838), (2, 65542419), (3, 43694946), (6, 21847473), (9, 14564982), (18, 7282491), (19, 6899202), (27, 4854994), (38, 3449601), (54, 2427497), (57, 2299734), (114, 1149867), (171, 766578), (342, 383289), (513, 255526), (1026, 127763)]