157697672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{2647}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 323161920

約数和(自身を除く): 165464248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 677, 1354, 2647, 2708, 5294, 5416, 7447, 10588, 14894, 21176, 29117, 29788, 58234, 59576, 116468, 232936, 1792019, 3584038, 7168076, 14336152, 19712209, 39424418, 78848836, 157697672]

約数ペア:

[(1, 157697672), (2, 78848836), (4, 39424418), (8, 19712209), (11, 14336152), (22, 7168076), (44, 3584038), (88, 1792019), (677, 232936), (1354, 116468), (2647, 59576), (2708, 58234), (5294, 29788), (5416, 29117), (7447, 21176), (10588, 14894)]