203991312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2085

約数の個数: 120

約数和(自身を含む): 627581856

約数和(自身を除く): 423590544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 49, 56, 84, 86, 98, 112, 129, 147, 168, 172, 196, 258, 294, 301, 336, 344, 392, 516, 588, 602, 688, 784, 903, 1032, 1176, 1204, 1806, 2017, 2064, 2107, 2352, 2408, 3612, 4034, 4214, 4816, 6051, 6321, 7224, 8068, 8428, 12102, 12642, 14119, 14448, 16136, 16856, 24204, 25284, 28238, 32272, 33712, 42357, 48408, 50568, 56476, 84714, 86731, 96816, 98833, 101136, 112952, 169428, 173462, 197666, 225904, 260193, 296499, 338856, 346924, 395332, 520386, 592998, 607117, 677712, 693848, 790664, 1040772, 1185996, 1214234, 1387696, 1581328, 1821351, 2081544, 2371992, 2428468, 3642702, 4163088, 4249819, 4743984, 4856936, 7285404, 8499638, 9713872, 12749457, 14570808, 16999276, 25498914, 29141616, 33998552, 50997828, 67997104, 101995656, 203991312]

約数ペア:

[(1, 203991312), (2, 101995656), (3, 67997104), (4, 50997828), (6, 33998552), (7, 29141616), (8, 25498914), (12, 16999276), (14, 14570808), (16, 12749457), (21, 9713872), (24, 8499638), (28, 7285404), (42, 4856936), (43, 4743984), (48, 4249819), (49, 4163088), (56, 3642702), (84, 2428468), (86, 2371992), (98, 2081544), (112, 1821351), (129, 1581328), (147, 1387696), (168, 1214234), (172, 1185996), (196, 1040772), (258, 790664), (294, 693848), (301, 677712), (336, 607117), (344, 592998), (392, 520386), (516, 395332), (588, 346924), (602, 338856), (688, 296499), (784, 260193), (903, 225904), (1032, 197666), (1176, 173462), (1204, 169428), (1806, 112952), (2017, 101136), (2064, 98833), (2107, 96816), (2352, 86731), (2408, 84714), (3612, 56476), (4034, 50568), (4214, 48408), (4816, 42357), (6051, 33712), (6321, 32272), (7224, 28238), (8068, 25284), (8428, 24204), (12102, 16856), (12642, 16136), (14119, 14448)]