143890852

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 311411520

約数和(自身を除く): 167520668

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 59, 92, 98, 118, 161, 196, 236, 322, 413, 541, 644, 826, 1082, 1127, 1357, 1652, 2164, 2254, 2714, 2891, 3787, 4508, 5428, 5782, 7574, 9499, 11564, 12443, 15148, 18998, 24886, 26509, 31919, 37996, 49772, 53018, 63838, 66493, 87101, 106036, 127676, 132986, 174202, 223433, 265972, 348404, 446866, 609707, 734137, 893732, 1219414, 1468274, 1564031, 2438828, 2936548, 3128062, 5138959, 6256124, 10277918, 20555836, 35972713, 71945426, 143890852]

約数ペア:

[(1, 143890852), (2, 71945426), (4, 35972713), (7, 20555836), (14, 10277918), (23, 6256124), (28, 5138959), (46, 3128062), (49, 2936548), (59, 2438828), (92, 1564031), (98, 1468274), (118, 1219414), (161, 893732), (196, 734137), (236, 609707), (322, 446866), (413, 348404), (541, 265972), (644, 223433), (826, 174202), (1082, 132986), (1127, 127676), (1357, 106036), (1652, 87101), (2164, 66493), (2254, 63838), (2714, 53018), (2891, 49772), (3787, 37996), (4508, 31919), (5428, 26509), (5782, 24886), (7574, 18998), (9499, 15148), (11564, 12443)]