141866398

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:456

約数の個数: 24

約数和(自身を含む): 219867912

約数和(自身を除く): 78001514

約数列:

[1, 2, 47, 94, 163, 197, 326, 394, 2209, 4418, 7661, 9259, 15322, 18518, 32111, 64222, 360067, 435173, 720134, 870346, 1509217, 3018434, 70933199, 141866398]

約数ペア:

[(1, 141866398), (2, 70933199), (47, 3018434), (94, 1509217), (163, 870346), (197, 720134), (326, 435173), (394, 360067), (2209, 64222), (4418, 32111), (7661, 18518), (9259, 15322)]