196865296

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 389305440

約数和(自身を除く): 192440144

約数列:

[1, 2, 4, 8, 16, 67, 134, 227, 268, 454, 536, 809, 908, 1072, 1618, 1816, 3236, 3632, 6472, 12944, 15209, 30418, 54203, 60836, 108406, 121672, 183643, 216812, 243344, 367286, 433624, 734572, 867248, 1469144, 2938288, 12304081, 24608162, 49216324, 98432648, 196865296]

約数ペア:

[(1, 196865296), (2, 98432648), (4, 49216324), (8, 24608162), (16, 12304081), (67, 2938288), (134, 1469144), (227, 867248), (268, 734572), (454, 433624), (536, 367286), (809, 243344), (908, 216812), (1072, 183643), (1618, 121672), (1816, 108406), (3236, 60836), (3632, 54203), (6472, 30418), (12944, 15209)]