261158836

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{1487}}^1$

素因数の和:1620

約数の個数: 36

約数和(自身を含む): 483844032

約数和(自身を除く): 222685196

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 529, 1058, 1487, 1909, 2116, 2974, 3818, 5948, 7636, 34201, 43907, 68402, 87814, 123421, 136804, 175628, 246842, 493684, 786623, 1573246, 2838683, 3146492, 5677366, 11354732, 65289709, 130579418, 261158836]

約数ペア:

[(1, 261158836), (2, 130579418), (4, 65289709), (23, 11354732), (46, 5677366), (83, 3146492), (92, 2838683), (166, 1573246), (332, 786623), (529, 493684), (1058, 246842), (1487, 175628), (1909, 136804), (2116, 123421), (2974, 87814), (3818, 68402), (5948, 43907), (7636, 34201)]