213508128

素因数分解:

$2^5\times 3^1\times {\mathrm{499}}^1\times {\mathrm{4457}}^1$

素因数の和:4969

約数の個数: 48

約数和(自身を含む): 561708000

約数和(自身を除く): 348199872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 499, 998, 1497, 1996, 2994, 3992, 4457, 5988, 7984, 8914, 11976, 13371, 15968, 17828, 23952, 26742, 35656, 47904, 53484, 71312, 106968, 142624, 213936, 427872, 2224043, 4448086, 6672129, 8896172, 13344258, 17792344, 26688516, 35584688, 53377032, 71169376, 106754064, 213508128]

約数ペア:

[(1, 213508128), (2, 106754064), (3, 71169376), (4, 53377032), (6, 35584688), (8, 26688516), (12, 17792344), (16, 13344258), (24, 8896172), (32, 6672129), (48, 4448086), (96, 2224043), (499, 427872), (998, 213936), (1497, 142624), (1996, 106968), (2994, 71312), (3992, 53484), (4457, 47904), (5988, 35656), (7984, 26742), (8914, 23952), (11976, 17828), (13371, 15968)]