164012878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{17519}}^1$

素因数の和:17703

約数の個数: 16

約数和(自身を含む): 255651840

約数和(自身を除く): 91638962

約数列:

[1, 2, 31, 62, 151, 302, 4681, 9362, 17519, 35038, 543089, 1086178, 2645369, 5290738, 82006439, 164012878]

約数ペア:

[(1, 164012878), (2, 82006439), (31, 5290738), (62, 2645369), (151, 1086178), (302, 543089), (4681, 35038), (9362, 17519)]