159927740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49667}}^1$

素因数の和:49706

約数の個数: 48

約数和(自身を含む): 400522752

約数和(自身を除く): 240595012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 49667, 99334, 198668, 248335, 347669, 496670, 695338, 993340, 1142341, 1390676, 1738345, 2284682, 3476690, 4569364, 5711705, 6953380, 7996387, 11423410, 15992774, 22846820, 31985548, 39981935, 79963870, 159927740]

約数ペア:

[(1, 159927740), (2, 79963870), (4, 39981935), (5, 31985548), (7, 22846820), (10, 15992774), (14, 11423410), (20, 7996387), (23, 6953380), (28, 5711705), (35, 4569364), (46, 3476690), (70, 2284682), (92, 1738345), (115, 1390676), (140, 1142341), (161, 993340), (230, 695338), (322, 496670), (460, 347669), (644, 248335), (805, 198668), (1610, 99334), (3220, 49667)]