800156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 1736784

約数和(自身を除く): 936628

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 1681, 2788, 3362, 4879, 6724, 9758, 11767, 19516, 23534, 28577, 47068, 57154, 114308, 200039, 400078, 800156]

約数ペア:

[(1, 800156), (2, 400078), (4, 200039), (7, 114308), (14, 57154), (17, 47068), (28, 28577), (34, 23534), (41, 19516), (68, 11767), (82, 9758), (119, 6724), (164, 4879), (238, 3362), (287, 2788), (476, 1681), (574, 1394), (697, 1148)]