156940197

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 222474240

約数和(自身を除く): 65534043

約数列:

[1, 3, 31, 67, 89, 93, 201, 267, 283, 849, 2077, 2759, 5963, 6231, 8277, 8773, 17889, 18961, 25187, 26319, 56883, 75561, 184853, 554559, 587791, 780797, 1687529, 1763373, 2342391, 5062587, 52313399, 156940197]

約数ペア:

[(1, 156940197), (3, 52313399), (31, 5062587), (67, 2342391), (89, 1763373), (93, 1687529), (201, 780797), (267, 587791), (283, 554559), (849, 184853), (2077, 75561), (2759, 56883), (5963, 26319), (6231, 25187), (8277, 18961), (8773, 17889)]