180406912

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 436233600

約数和(自身を除く): 255826688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 53, 56, 58, 64, 106, 112, 116, 128, 131, 203, 212, 224, 232, 262, 371, 406, 424, 448, 464, 524, 742, 812, 848, 896, 917, 928, 1048, 1484, 1537, 1624, 1696, 1834, 1856, 2096, 2968, 3074, 3248, 3392, 3668, 3712, 3799, 4192, 5936, 6148, 6496, 6784, 6943, 7336, 7598, 8384, 10759, 11872, 12296, 12992, 13886, 14672, 15196, 16768, 21518, 23744, 24592, 25984, 26593, 27772, 29344, 30392, 43036, 47488, 48601, 49184, 53186, 55544, 58688, 60784, 86072, 97202, 98368, 106372, 111088, 117376, 121568, 172144, 194404, 196736, 201347, 212744, 222176, 243136, 344288, 388808, 402694, 425488, 444352, 486272, 688576, 777616, 805388, 850976, 888704, 1377152, 1409429, 1555232, 1610776, 1701952, 2818858, 3110464, 3221552, 3403904, 5637716, 6220928, 6443104, 11275432, 12886208, 22550864, 25772416, 45101728, 90203456, 180406912]

約数ペア:

[(1, 180406912), (2, 90203456), (4, 45101728), (7, 25772416), (8, 22550864), (14, 12886208), (16, 11275432), (28, 6443104), (29, 6220928), (32, 5637716), (53, 3403904), (56, 3221552), (58, 3110464), (64, 2818858), (106, 1701952), (112, 1610776), (116, 1555232), (128, 1409429), (131, 1377152), (203, 888704), (212, 850976), (224, 805388), (232, 777616), (262, 688576), (371, 486272), (406, 444352), (424, 425488), (448, 402694), (464, 388808), (524, 344288), (742, 243136), (812, 222176), (848, 212744), (896, 201347), (917, 196736), (928, 194404), (1048, 172144), (1484, 121568), (1537, 117376), (1624, 111088), (1696, 106372), (1834, 98368), (1856, 97202), (2096, 86072), (2968, 60784), (3074, 58688), (3248, 55544), (3392, 53186), (3668, 49184), (3712, 48601), (3799, 47488), (4192, 43036), (5936, 30392), (6148, 29344), (6496, 27772), (6784, 26593), (6943, 25984), (7336, 24592), (7598, 23744), (8384, 21518), (10759, 16768), (11872, 15196), (12296, 14672), (12992, 13886)]