204865824996

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{12904121}}^1$

素因数の和:12904151

約数の個数: 90

約数和(自身を含む): 622998106038

約数和(自身を除く): 418132281042

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 12904121, 25808242, 38712363, 51616484, 77424726, 90328847, 116137089, 154849452, 180657694, 232274178, 270986541, 348411267, 361315388, 464548356, 541973082, 632301929, 696822534, 812959623, 1045233801, 1083946164, 1264603858, 1393645068, 1625919246, 1896905787, 2090467602, 2438878869, 2529207716, 3251838492, 3793811574, 4180935204, 4877757738, 5690717361, 7316636607, 7587623148, 9755515476, 11381434722, 14633273214, 17072152083, 22762869444, 29266546428, 34144304166, 51216456249, 68288608332, 102432912498, 204865824996]

約数ペア:

[(1, 204865824996), (2, 102432912498), (3, 68288608332), (4, 51216456249), (6, 34144304166), (7, 29266546428), (9, 22762869444), (12, 17072152083), (14, 14633273214), (18, 11381434722), (21, 9755515476), (27, 7587623148), (28, 7316636607), (36, 5690717361), (42, 4877757738), (49, 4180935204), (54, 3793811574), (63, 3251838492), (81, 2529207716), (84, 2438878869), (98, 2090467602), (108, 1896905787), (126, 1625919246), (147, 1393645068), (162, 1264603858), (189, 1083946164), (196, 1045233801), (252, 812959623), (294, 696822534), (324, 632301929), (378, 541973082), (441, 464548356), (567, 361315388), (588, 348411267), (756, 270986541), (882, 232274178), (1134, 180657694), (1323, 154849452), (1764, 116137089), (2268, 90328847), (2646, 77424726), (3969, 51616484), (5292, 38712363), (7938, 25808242), (15876, 12904121)]