206820232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1870

約数の個数: 64

約数和(自身を含む): 440277120

約数和(自身を除く): 233456888

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 296, 391, 629, 782, 851, 1258, 1564, 1702, 1787, 2516, 3128, 3404, 3574, 5032, 6808, 7148, 14296, 14467, 28934, 30379, 41101, 57868, 60758, 66119, 82202, 115736, 121516, 132238, 164404, 243032, 264476, 328808, 528952, 698717, 1124023, 1397434, 1520737, 2248046, 2794868, 3041474, 4496092, 5589736, 6082948, 8992184, 12165896, 25852529, 51705058, 103410116, 206820232]

約数ペア:

[(1, 206820232), (2, 103410116), (4, 51705058), (8, 25852529), (17, 12165896), (23, 8992184), (34, 6082948), (37, 5589736), (46, 4496092), (68, 3041474), (74, 2794868), (92, 2248046), (136, 1520737), (148, 1397434), (184, 1124023), (296, 698717), (391, 528952), (629, 328808), (782, 264476), (851, 243032), (1258, 164404), (1564, 132238), (1702, 121516), (1787, 115736), (2516, 82202), (3128, 66119), (3404, 60758), (3574, 57868), (5032, 41101), (6808, 30379), (7148, 28934), (14296, 14467)]