138840276962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{754739}}^1$

素因数の和:754910

約数の個数: 32

約数和(自身を含む): 226059724800

約数和(自身を除く): 87219447838

約数列:

[1, 2, 19, 38, 47, 94, 103, 206, 893, 1786, 1957, 3914, 4841, 9682, 91979, 183958, 754739, 1509478, 14340041, 28680082, 35472733, 70945466, 77738117, 155476234, 673981927, 1347963854, 1477024223, 2954048446, 3653691499, 7307382998, 69420138481, 138840276962]

約数ペア:

[(1, 138840276962), (2, 69420138481), (19, 7307382998), (38, 3653691499), (47, 2954048446), (94, 1477024223), (103, 1347963854), (206, 673981927), (893, 155476234), (1786, 77738117), (1957, 70945466), (3914, 35472733), (4841, 28680082), (9682, 14340041), (91979, 1509478), (183958, 754739)]