146902784

素因数分解:

$2^8\times 7^4\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 90

約数和(自身を含む): 343514640

約数和(自身を除く): 196611856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 239, 256, 343, 392, 448, 478, 686, 784, 896, 956, 1372, 1568, 1673, 1792, 1912, 2401, 2744, 3136, 3346, 3824, 4802, 5488, 6272, 6692, 7648, 9604, 10976, 11711, 12544, 13384, 15296, 19208, 21952, 23422, 26768, 30592, 38416, 43904, 46844, 53536, 61184, 76832, 81977, 87808, 93688, 107072, 153664, 163954, 187376, 214144, 307328, 327908, 374752, 428288, 573839, 614656, 655816, 749504, 1147678, 1311632, 1499008, 2295356, 2623264, 2998016, 4590712, 5246528, 9181424, 10493056, 18362848, 20986112, 36725696, 73451392, 146902784]

約数ペア:

[(1, 146902784), (2, 73451392), (4, 36725696), (7, 20986112), (8, 18362848), (14, 10493056), (16, 9181424), (28, 5246528), (32, 4590712), (49, 2998016), (56, 2623264), (64, 2295356), (98, 1499008), (112, 1311632), (128, 1147678), (196, 749504), (224, 655816), (239, 614656), (256, 573839), (343, 428288), (392, 374752), (448, 327908), (478, 307328), (686, 214144), (784, 187376), (896, 163954), (956, 153664), (1372, 107072), (1568, 93688), (1673, 87808), (1792, 81977), (1912, 76832), (2401, 61184), (2744, 53536), (3136, 46844), (3346, 43904), (3824, 38416), (4802, 30592), (5488, 26768), (6272, 23422), (6692, 21952), (7648, 19208), (9604, 15296), (10976, 13384), (11711, 12544)]