172041804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 500048640

約数和(自身を除く): 328006836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 71, 87, 99, 116, 132, 142, 174, 198, 211, 213, 261, 284, 319, 348, 396, 422, 426, 522, 633, 638, 639, 781, 844, 852, 957, 1044, 1266, 1276, 1278, 1562, 1899, 1914, 2059, 2321, 2343, 2532, 2556, 2871, 3124, 3798, 3828, 4118, 4642, 4686, 5742, 6119, 6177, 6963, 7029, 7596, 8236, 9284, 9372, 11484, 12238, 12354, 13926, 14058, 14981, 18357, 18531, 20889, 22649, 24476, 24708, 27852, 28116, 29962, 36714, 37062, 41778, 44943, 45298, 55071, 59924, 67309, 67947, 73428, 74124, 83556, 89886, 90596, 110142, 134618, 134829, 135894, 164791, 179772, 201927, 203841, 220284, 269236, 269658, 271788, 329582, 403854, 407682, 434449, 494373, 539316, 605781, 659164, 807708, 815364, 868898, 988746, 1211562, 1303347, 1483119, 1737796, 1977492, 2423124, 2606694, 2966238, 3910041, 4778939, 5213388, 5932476, 7820082, 9557878, 14336817, 15640164, 19115756, 28673634, 43010451, 57347268, 86020902, 172041804]

約数ペア:

[(1, 172041804), (2, 86020902), (3, 57347268), (4, 43010451), (6, 28673634), (9, 19115756), (11, 15640164), (12, 14336817), (18, 9557878), (22, 7820082), (29, 5932476), (33, 5213388), (36, 4778939), (44, 3910041), (58, 2966238), (66, 2606694), (71, 2423124), (87, 1977492), (99, 1737796), (116, 1483119), (132, 1303347), (142, 1211562), (174, 988746), (198, 868898), (211, 815364), (213, 807708), (261, 659164), (284, 605781), (319, 539316), (348, 494373), (396, 434449), (422, 407682), (426, 403854), (522, 329582), (633, 271788), (638, 269658), (639, 269236), (781, 220284), (844, 203841), (852, 201927), (957, 179772), (1044, 164791), (1266, 135894), (1276, 134829), (1278, 134618), (1562, 110142), (1899, 90596), (1914, 89886), (2059, 83556), (2321, 74124), (2343, 73428), (2532, 67947), (2556, 67309), (2871, 59924), (3124, 55071), (3798, 45298), (3828, 44943), (4118, 41778), (4642, 37062), (4686, 36714), (5742, 29962), (6119, 28116), (6177, 27852), (6963, 24708), (7029, 24476), (7596, 22649), (8236, 20889), (9284, 18531), (9372, 18357), (11484, 14981), (12238, 14058), (12354, 13926)]