208029184

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 80

約数和(自身を含む): 464523840

約数和(自身を除く): 256494656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 473, 512, 688, 704, 859, 946, 1376, 1408, 1718, 1892, 2752, 2816, 3436, 3784, 5504, 5632, 6872, 7568, 9449, 11008, 13744, 15136, 18898, 22016, 27488, 30272, 36937, 37796, 54976, 60544, 73874, 75592, 109952, 121088, 147748, 151184, 219904, 242176, 295496, 302368, 406307, 439808, 590992, 604736, 812614, 1181984, 1209472, 1625228, 2363968, 2418944, 3250456, 4727936, 4837888, 6500912, 9455872, 13001824, 18911744, 26003648, 52007296, 104014592, 208029184]

約数ペア:

[(1, 208029184), (2, 104014592), (4, 52007296), (8, 26003648), (11, 18911744), (16, 13001824), (22, 9455872), (32, 6500912), (43, 4837888), (44, 4727936), (64, 3250456), (86, 2418944), (88, 2363968), (128, 1625228), (172, 1209472), (176, 1181984), (256, 812614), (344, 604736), (352, 590992), (473, 439808), (512, 406307), (688, 302368), (704, 295496), (859, 242176), (946, 219904), (1376, 151184), (1408, 147748), (1718, 121088), (1892, 109952), (2752, 75592), (2816, 73874), (3436, 60544), (3784, 54976), (5504, 37796), (5632, 36937), (6872, 30272), (7568, 27488), (9449, 22016), (11008, 18898), (13744, 15136)]