8156328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19991}}^1$

素因数の和:20017

約数の個数: 32

約数和(自身を含む): 21591360

約数和(自身を除く): 13435032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 19991, 39982, 59973, 79964, 119946, 159928, 239892, 339847, 479784, 679694, 1019541, 1359388, 2039082, 2718776, 4078164, 8156328]

約数ペア:

[(1, 8156328), (2, 4078164), (3, 2718776), (4, 2039082), (6, 1359388), (8, 1019541), (12, 679694), (17, 479784), (24, 339847), (34, 239892), (51, 159928), (68, 119946), (102, 79964), (136, 59973), (204, 39982), (408, 19991)]