203413568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 455883264

約数和(自身を除く): 252469696

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 37, 62, 64, 68, 74, 124, 136, 148, 163, 248, 272, 296, 326, 496, 527, 544, 592, 629, 652, 992, 1054, 1088, 1147, 1184, 1258, 1304, 1984, 2108, 2294, 2368, 2516, 2608, 2771, 4216, 4588, 5032, 5053, 5216, 5542, 6031, 8432, 9176, 10064, 10106, 10432, 11084, 12062, 16864, 18352, 19499, 20128, 20212, 22168, 24124, 33728, 36704, 38998, 40256, 40424, 44336, 48248, 73408, 77996, 80848, 85901, 88672, 96496, 102527, 155992, 161696, 171802, 177344, 186961, 192992, 205054, 311984, 323392, 343604, 373922, 385984, 410108, 623968, 687208, 747844, 820216, 1247936, 1374416, 1495688, 1640432, 2748832, 2991376, 3178337, 3280864, 5497664, 5982752, 6356674, 6561728, 11965504, 12713348, 25426696, 50853392, 101706784, 203413568]

約数ペア:

[(1, 203413568), (2, 101706784), (4, 50853392), (8, 25426696), (16, 12713348), (17, 11965504), (31, 6561728), (32, 6356674), (34, 5982752), (37, 5497664), (62, 3280864), (64, 3178337), (68, 2991376), (74, 2748832), (124, 1640432), (136, 1495688), (148, 1374416), (163, 1247936), (248, 820216), (272, 747844), (296, 687208), (326, 623968), (496, 410108), (527, 385984), (544, 373922), (592, 343604), (629, 323392), (652, 311984), (992, 205054), (1054, 192992), (1088, 186961), (1147, 177344), (1184, 171802), (1258, 161696), (1304, 155992), (1984, 102527), (2108, 96496), (2294, 88672), (2368, 85901), (2516, 80848), (2608, 77996), (2771, 73408), (4216, 48248), (4588, 44336), (5032, 40424), (5053, 40256), (5216, 38998), (5542, 36704), (6031, 33728), (8432, 24124), (9176, 22168), (10064, 20212), (10106, 20128), (10432, 19499), (11084, 18352), (12062, 16864)]