200984812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 455777280

約数和(自身を除く): 254792468

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 71, 76, 119, 133, 142, 238, 266, 284, 313, 323, 476, 497, 532, 626, 646, 994, 1207, 1252, 1292, 1349, 1988, 2191, 2261, 2414, 2698, 4382, 4522, 4828, 5321, 5396, 5947, 8449, 8764, 9044, 9443, 10642, 11894, 16898, 18886, 21284, 22223, 22933, 23788, 33796, 37247, 37772, 41629, 44446, 45866, 74494, 83258, 88892, 91732, 101099, 148988, 155561, 160531, 166516, 202198, 311122, 321062, 377791, 404396, 422237, 622244, 642124, 707693, 755582, 844474, 1415386, 1511164, 1688948, 2644537, 2830772, 2955659, 5289074, 5911318, 7178029, 10578148, 11822636, 14356058, 28712116, 50246203, 100492406, 200984812]

約数ペア:

[(1, 200984812), (2, 100492406), (4, 50246203), (7, 28712116), (14, 14356058), (17, 11822636), (19, 10578148), (28, 7178029), (34, 5911318), (38, 5289074), (68, 2955659), (71, 2830772), (76, 2644537), (119, 1688948), (133, 1511164), (142, 1415386), (238, 844474), (266, 755582), (284, 707693), (313, 642124), (323, 622244), (476, 422237), (497, 404396), (532, 377791), (626, 321062), (646, 311122), (994, 202198), (1207, 166516), (1252, 160531), (1292, 155561), (1349, 148988), (1988, 101099), (2191, 91732), (2261, 88892), (2414, 83258), (2698, 74494), (4382, 45866), (4522, 44446), (4828, 41629), (5321, 37772), (5396, 37247), (5947, 33796), (8449, 23788), (8764, 22933), (9044, 22223), (9443, 21284), (10642, 18886), (11894, 16898)]