78109938416

素因数分解:

$2^4\times {\mathrm{32257}}^1\times {\mathrm{151343}}^1$

素因数の和:183608

約数の個数: 20

約数和(自身を含む): 151343697312

約数和(自身を除く): 73233758896

約数列:

[1, 2, 4, 8, 16, 32257, 64514, 129028, 151343, 258056, 302686, 516112, 605372, 1210744, 2421488, 4881871151, 9763742302, 19527484604, 39054969208, 78109938416]

約数ペア:

[(1, 78109938416), (2, 39054969208), (4, 19527484604), (8, 9763742302), (16, 4881871151), (32257, 2421488), (64514, 1210744), (129028, 605372), (151343, 516112), (258056, 302686)]