131673136

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19273}}^1$

素因数の和:19349

約数の個数: 40

約数和(自身を含む): 296357024

約数和(自身を除く): 164683888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 19273, 38546, 77092, 134911, 154184, 269822, 308368, 539644, 1079288, 1175653, 2158576, 2351306, 4702612, 8229571, 9405224, 16459142, 18810448, 32918284, 65836568, 131673136]

約数ペア:

[(1, 131673136), (2, 65836568), (4, 32918284), (7, 18810448), (8, 16459142), (14, 9405224), (16, 8229571), (28, 4702612), (56, 2351306), (61, 2158576), (112, 1175653), (122, 1079288), (244, 539644), (427, 308368), (488, 269822), (854, 154184), (976, 134911), (1708, 77092), (3416, 38546), (6832, 19273)]