137432890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103333}}^1$

素因数の和:103366

約数の個数: 32

約数和(自身を含む): 297601920

約数和(自身を除く): 160169030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 103333, 206666, 516665, 723331, 1033330, 1446662, 1963327, 3616655, 3926654, 7233310, 9816635, 13743289, 19633270, 27486578, 68716445, 137432890]

約数ペア:

[(1, 137432890), (2, 68716445), (5, 27486578), (7, 19633270), (10, 13743289), (14, 9816635), (19, 7233310), (35, 3926654), (38, 3616655), (70, 1963327), (95, 1446662), (133, 1033330), (190, 723331), (266, 516665), (665, 206666), (1330, 103333)]