161837841208

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{31153}}^1\times {\mathrm{4957}}^1$

素因数の和:36247

約数の個数: 32

約数和(自身を含む): 305833833360

約数和(自身を除く): 143995992152

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 4957, 9914, 19828, 31153, 39656, 62306, 124612, 249224, 649367, 1298734, 2597468, 4081043, 5194936, 8162086, 16324172, 32648344, 154425421, 308850842, 617701684, 1235403368, 20229730151, 40459460302, 80918920604, 161837841208]

約数ペア:

[(1, 161837841208), (2, 80918920604), (4, 40459460302), (8, 20229730151), (131, 1235403368), (262, 617701684), (524, 308850842), (1048, 154425421), (4957, 32648344), (9914, 16324172), (19828, 8162086), (31153, 5194936), (39656, 4081043), (62306, 2597468), (124612, 1298734), (249224, 649367)]