219753696

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 646352784

約数和(自身を除く): 426599088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 361, 373, 408, 456, 544, 608, 646, 722, 746, 816, 912, 969, 1083, 1119, 1292, 1444, 1492, 1632, 1824, 1938, 2166, 2238, 2584, 2888, 2984, 3876, 4332, 4476, 5168, 5776, 5968, 6137, 6341, 7087, 7752, 8664, 8952, 10336, 11552, 11936, 12274, 12682, 14174, 15504, 17328, 17904, 18411, 19023, 21261, 24548, 25364, 28348, 31008, 34656, 35808, 36822, 38046, 42522, 49096, 50728, 56696, 73644, 76092, 85044, 98192, 101456, 113392, 120479, 134653, 147288, 152184, 170088, 196384, 202912, 226784, 240958, 269306, 294576, 304368, 340176, 361437, 403959, 481916, 538612, 589152, 608736, 680352, 722874, 807918, 963832, 1077224, 1445748, 1615836, 1927664, 2154448, 2289101, 2891496, 3231672, 3855328, 4308896, 4578202, 5782992, 6463344, 6867303, 9156404, 11565984, 12926688, 13734606, 18312808, 27469212, 36625616, 54938424, 73251232, 109876848, 219753696]

約数ペア:

[(1, 219753696), (2, 109876848), (3, 73251232), (4, 54938424), (6, 36625616), (8, 27469212), (12, 18312808), (16, 13734606), (17, 12926688), (19, 11565984), (24, 9156404), (32, 6867303), (34, 6463344), (38, 5782992), (48, 4578202), (51, 4308896), (57, 3855328), (68, 3231672), (76, 2891496), (96, 2289101), (102, 2154448), (114, 1927664), (136, 1615836), (152, 1445748), (204, 1077224), (228, 963832), (272, 807918), (304, 722874), (323, 680352), (361, 608736), (373, 589152), (408, 538612), (456, 481916), (544, 403959), (608, 361437), (646, 340176), (722, 304368), (746, 294576), (816, 269306), (912, 240958), (969, 226784), (1083, 202912), (1119, 196384), (1292, 170088), (1444, 152184), (1492, 147288), (1632, 134653), (1824, 120479), (1938, 113392), (2166, 101456), (2238, 98192), (2584, 85044), (2888, 76092), (2984, 73644), (3876, 56696), (4332, 50728), (4476, 49096), (5168, 42522), (5776, 38046), (5968, 36822), (6137, 35808), (6341, 34656), (7087, 31008), (7752, 28348), (8664, 25364), (8952, 24548), (10336, 21261), (11552, 19023), (11936, 18411), (12274, 17904), (12682, 17328), (14174, 15504)]