201942720028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1341313}}^1$

素因数の和:1341626

約数の個数: 48

約数和(自身を含む): 426645157120

約数和(自身を除く): 224702437092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 283, 532, 566, 1132, 1981, 3962, 5377, 7924, 10754, 21508, 37639, 75278, 150556, 1341313, 2682626, 5365252, 9389191, 18778382, 25484947, 37556764, 50969894, 101939788, 178394629, 356789258, 379591579, 713578516, 759183158, 1518366316, 2657141053, 5314282106, 7212240001, 10628564212, 14424480002, 28848960004, 50485680007, 100971360014, 201942720028]

約数ペア:

[(1, 201942720028), (2, 100971360014), (4, 50485680007), (7, 28848960004), (14, 14424480002), (19, 10628564212), (28, 7212240001), (38, 5314282106), (76, 2657141053), (133, 1518366316), (266, 759183158), (283, 713578516), (532, 379591579), (566, 356789258), (1132, 178394629), (1981, 101939788), (3962, 50969894), (5377, 37556764), (7924, 25484947), (10754, 18778382), (21508, 9389191), (37639, 5365252), (75278, 2682626), (150556, 1341313)]