145423474

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2203

約数の個数: 48

約数和(自身を含む): 275357880

約数和(自身を除く): 129934406

約数列:

[1, 2, 7, 14, 17, 34, 41, 49, 82, 98, 119, 238, 287, 574, 697, 833, 1394, 1666, 2009, 2129, 4018, 4258, 4879, 9758, 14903, 29806, 34153, 36193, 68306, 72386, 87289, 104321, 174578, 208642, 253351, 506702, 611023, 1222046, 1483913, 1773457, 2967826, 3546914, 4277161, 8554322, 10387391, 20774782, 72711737, 145423474]

約数ペア:

[(1, 145423474), (2, 72711737), (7, 20774782), (14, 10387391), (17, 8554322), (34, 4277161), (41, 3546914), (49, 2967826), (82, 1773457), (98, 1483913), (119, 1222046), (238, 611023), (287, 506702), (574, 253351), (697, 208642), (833, 174578), (1394, 104321), (1666, 87289), (2009, 72386), (2129, 68306), (4018, 36193), (4258, 34153), (4879, 29806), (9758, 14903)]