137221994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44351}}^1$

素因数の和:44390

約数の個数: 32

約数和(自身を含む): 268240896

約数和(自身を除く): 131018902

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 44351, 88702, 310457, 576563, 620914, 753967, 1153126, 1507934, 4035941, 5277769, 8071882, 9801571, 10555538, 19603142, 68610997, 137221994]

約数ペア:

[(1, 137221994), (2, 68610997), (7, 19603142), (13, 10555538), (14, 9801571), (17, 8071882), (26, 5277769), (34, 4035941), (91, 1507934), (119, 1153126), (182, 753967), (221, 620914), (238, 576563), (442, 310457), (1547, 88702), (3094, 44351)]