207330176

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 427257600

約数和(自身を除く): 219927424

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 139, 172, 271, 278, 344, 542, 556, 688, 1084, 1112, 1376, 2168, 2224, 2752, 4336, 4448, 5504, 5977, 8672, 8896, 11653, 11954, 17344, 17792, 23306, 23908, 34688, 37669, 46612, 47816, 75338, 93224, 95632, 150676, 186448, 191264, 301352, 372896, 382528, 602704, 745792, 765056, 1205408, 1491584, 1619767, 2410816, 3239534, 4821632, 6479068, 12958136, 25916272, 51832544, 103665088, 207330176]

約数ペア:

[(1, 207330176), (2, 103665088), (4, 51832544), (8, 25916272), (16, 12958136), (32, 6479068), (43, 4821632), (64, 3239534), (86, 2410816), (128, 1619767), (139, 1491584), (172, 1205408), (271, 765056), (278, 745792), (344, 602704), (542, 382528), (556, 372896), (688, 301352), (1084, 191264), (1112, 186448), (1376, 150676), (2168, 95632), (2224, 93224), (2752, 75338), (4336, 47816), (4448, 46612), (5504, 37669), (5977, 34688), (8672, 23908), (8896, 23306), (11653, 17792), (11954, 17344)]