153441794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{1217}}^1$

素因数の和:1762

約数の個数: 24

約数和(自身を含む): 253682604

約数和(自身を除く): 100240810

約数列:

[1, 2, 11, 22, 121, 242, 521, 1042, 1217, 2434, 5731, 11462, 13387, 26774, 63041, 126082, 147257, 294514, 634057, 1268114, 6974627, 13949254, 76720897, 153441794]

約数ペア:

[(1, 153441794), (2, 76720897), (11, 13949254), (22, 6974627), (121, 1268114), (242, 634057), (521, 294514), (1042, 147257), (1217, 126082), (2434, 63041), (5731, 26774), (11462, 13387)]