158729404

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 280482048

約数和(自身を除く): 121752644

約数列:

[1, 2, 4, 191, 373, 382, 557, 746, 764, 1114, 1492, 2228, 71243, 106387, 142486, 207761, 212774, 284972, 415522, 425548, 831044, 39682351, 79364702, 158729404]

約数ペア:

[(1, 158729404), (2, 79364702), (4, 39682351), (191, 831044), (373, 425548), (382, 415522), (557, 284972), (746, 212774), (764, 207761), (1114, 142486), (1492, 106387), (2228, 71243)]