156945190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17419}}^1$

素因数の和:17496

約数の個数: 32

約数和(自身を含む): 304780320

約数和(自身を除く): 147835130

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 17419, 34838, 87095, 174190, 296123, 592246, 923207, 1480615, 1846414, 2961230, 4616035, 9232070, 15694519, 31389038, 78472595, 156945190]

約数ペア:

[(1, 156945190), (2, 78472595), (5, 31389038), (10, 15694519), (17, 9232070), (34, 4616035), (53, 2961230), (85, 1846414), (106, 1480615), (170, 923207), (265, 592246), (530, 296123), (901, 174190), (1802, 87095), (4505, 34838), (9010, 17419)]