155996726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2137}}^1$

素因数の和:2288

約数の個数: 32

約数和(自身を含む): 263230560

約数和(自身を除く): 107233834

約数列:

[1, 2, 17, 19, 34, 38, 113, 226, 323, 646, 1921, 2137, 2147, 3842, 4274, 4294, 36329, 36499, 40603, 72658, 72998, 81206, 241481, 482962, 690251, 1380502, 4105177, 4588139, 8210354, 9176278, 77998363, 155996726]

約数ペア:

[(1, 155996726), (2, 77998363), (17, 9176278), (19, 8210354), (34, 4588139), (38, 4105177), (113, 1380502), (226, 690251), (323, 482962), (646, 241481), (1921, 81206), (2137, 72998), (2147, 72658), (3842, 40603), (4274, 36499), (4294, 36329)]