201279316

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 410207616

約数和(自身を除く): 208928300

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 257, 332, 337, 514, 581, 674, 1028, 1162, 1348, 1799, 2324, 2359, 3598, 4718, 7196, 9436, 21331, 27971, 42662, 55942, 85324, 86609, 111884, 149317, 173218, 195797, 298634, 346436, 391594, 597268, 606263, 783188, 1212526, 2425052, 7188547, 14377094, 28754188, 50319829, 100639658, 201279316]

約数ペア:

[(1, 201279316), (2, 100639658), (4, 50319829), (7, 28754188), (14, 14377094), (28, 7188547), (83, 2425052), (166, 1212526), (257, 783188), (332, 606263), (337, 597268), (514, 391594), (581, 346436), (674, 298634), (1028, 195797), (1162, 173218), (1348, 149317), (1799, 111884), (2324, 86609), (2359, 85324), (3598, 55942), (4718, 42662), (7196, 27971), (9436, 21331)]