203426608

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 494896896

約数和(自身を除く): 291470288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 163, 176, 308, 326, 616, 652, 1013, 1141, 1232, 1304, 1793, 2026, 2282, 2608, 3586, 4052, 4564, 7091, 7172, 8104, 9128, 11143, 12551, 14182, 14344, 16208, 18256, 22286, 25102, 28364, 28688, 44572, 50204, 56728, 78001, 89144, 100408, 113456, 156002, 165119, 178288, 200816, 312004, 330238, 624008, 660476, 1155833, 1248016, 1320952, 1816309, 2311666, 2641904, 3632618, 4623332, 7265236, 9246664, 12714163, 14530472, 18493328, 25428326, 29060944, 50856652, 101713304, 203426608]

約数ペア:

[(1, 203426608), (2, 101713304), (4, 50856652), (7, 29060944), (8, 25428326), (11, 18493328), (14, 14530472), (16, 12714163), (22, 9246664), (28, 7265236), (44, 4623332), (56, 3632618), (77, 2641904), (88, 2311666), (112, 1816309), (154, 1320952), (163, 1248016), (176, 1155833), (308, 660476), (326, 624008), (616, 330238), (652, 312004), (1013, 200816), (1141, 178288), (1232, 165119), (1304, 156002), (1793, 113456), (2026, 100408), (2282, 89144), (2608, 78001), (3586, 56728), (4052, 50204), (4564, 44572), (7091, 28688), (7172, 28364), (8104, 25102), (9128, 22286), (11143, 18256), (12551, 16208), (14182, 14344)]