208216204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 463325184

約数和(自身を除く): 255108980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 47, 68, 82, 94, 119, 164, 188, 227, 238, 287, 329, 454, 476, 574, 658, 697, 799, 908, 1148, 1316, 1394, 1589, 1598, 1927, 2788, 3178, 3196, 3854, 3859, 4879, 5593, 6356, 7708, 7718, 9307, 9758, 10669, 11186, 13489, 15436, 18614, 19516, 21338, 22372, 26978, 27013, 32759, 37228, 42676, 53956, 54026, 65149, 65518, 74683, 108052, 130298, 131036, 149366, 158219, 181373, 229313, 260596, 298732, 316438, 362746, 437429, 458626, 632876, 725492, 874858, 917252, 1107533, 1269611, 1749716, 2215066, 2539222, 3062003, 4430132, 5078444, 6124006, 7436293, 12248012, 14872586, 29745172, 52054051, 104108102, 208216204]

約数ペア:

[(1, 208216204), (2, 104108102), (4, 52054051), (7, 29745172), (14, 14872586), (17, 12248012), (28, 7436293), (34, 6124006), (41, 5078444), (47, 4430132), (68, 3062003), (82, 2539222), (94, 2215066), (119, 1749716), (164, 1269611), (188, 1107533), (227, 917252), (238, 874858), (287, 725492), (329, 632876), (454, 458626), (476, 437429), (574, 362746), (658, 316438), (697, 298732), (799, 260596), (908, 229313), (1148, 181373), (1316, 158219), (1394, 149366), (1589, 131036), (1598, 130298), (1927, 108052), (2788, 74683), (3178, 65518), (3196, 65149), (3854, 54026), (3859, 53956), (4879, 42676), (5593, 37228), (6356, 32759), (7708, 27013), (7718, 26978), (9307, 22372), (9758, 21338), (10669, 19516), (11186, 18614), (13489, 15436)]