157942782

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5189}}^1$

素因数の和:5305

約数の個数: 48

約数和(自身を含む): 364338000

約数和(自身を除く): 206395218

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 3382, 5073, 5189, 10146, 10378, 15219, 15567, 30438, 31134, 46701, 93402, 98591, 197182, 295773, 461821, 591546, 887319, 923642, 1385463, 1774638, 2770926, 4156389, 8312778, 8774599, 17549198, 26323797, 52647594, 78971391, 157942782]

約数ペア:

[(1, 157942782), (2, 78971391), (3, 52647594), (6, 26323797), (9, 17549198), (18, 8774599), (19, 8312778), (38, 4156389), (57, 2770926), (89, 1774638), (114, 1385463), (171, 923642), (178, 887319), (267, 591546), (342, 461821), (534, 295773), (801, 197182), (1602, 98591), (1691, 93402), (3382, 46701), (5073, 31134), (5189, 30438), (10146, 15567), (10378, 15219)]