188699392

素因数分解:

$2^8\times 7^4\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 90

約数和(自身を含む): 440843788

約数和(自身を除く): 252144396

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 307, 343, 392, 448, 614, 686, 784, 896, 1228, 1372, 1568, 1792, 2149, 2401, 2456, 2744, 3136, 4298, 4802, 4912, 5488, 6272, 8596, 9604, 9824, 10976, 12544, 15043, 17192, 19208, 19648, 21952, 30086, 34384, 38416, 39296, 43904, 60172, 68768, 76832, 78592, 87808, 105301, 120344, 137536, 153664, 210602, 240688, 275072, 307328, 421204, 481376, 550144, 614656, 737107, 842408, 962752, 1474214, 1684816, 1925504, 2948428, 3369632, 3851008, 5896856, 6739264, 11793712, 13478528, 23587424, 26957056, 47174848, 94349696, 188699392]

約数ペア:

[(1, 188699392), (2, 94349696), (4, 47174848), (7, 26957056), (8, 23587424), (14, 13478528), (16, 11793712), (28, 6739264), (32, 5896856), (49, 3851008), (56, 3369632), (64, 2948428), (98, 1925504), (112, 1684816), (128, 1474214), (196, 962752), (224, 842408), (256, 737107), (307, 614656), (343, 550144), (392, 481376), (448, 421204), (614, 307328), (686, 275072), (784, 240688), (896, 210602), (1228, 153664), (1372, 137536), (1568, 120344), (1792, 105301), (2149, 87808), (2401, 78592), (2456, 76832), (2744, 68768), (3136, 60172), (4298, 43904), (4802, 39296), (4912, 38416), (5488, 34384), (6272, 30086), (8596, 21952), (9604, 19648), (9824, 19208), (10976, 17192), (12544, 15043)]