210390072

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 539304480

約数和(自身を除く): 328914408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 193, 212, 318, 386, 424, 579, 636, 772, 857, 1158, 1272, 1544, 1714, 2316, 2571, 3428, 4632, 5142, 6856, 10229, 10284, 20458, 20568, 30687, 40916, 45421, 61374, 81832, 90842, 122748, 136263, 165401, 181684, 245496, 272526, 330802, 363368, 496203, 545052, 661604, 992406, 1090104, 1323208, 1984812, 3969624, 8766253, 17532506, 26298759, 35065012, 52597518, 70130024, 105195036, 210390072]

約数ペア:

[(1, 210390072), (2, 105195036), (3, 70130024), (4, 52597518), (6, 35065012), (8, 26298759), (12, 17532506), (24, 8766253), (53, 3969624), (106, 1984812), (159, 1323208), (193, 1090104), (212, 992406), (318, 661604), (386, 545052), (424, 496203), (579, 363368), (636, 330802), (772, 272526), (857, 245496), (1158, 181684), (1272, 165401), (1544, 136263), (1714, 122748), (2316, 90842), (2571, 81832), (3428, 61374), (4632, 45421), (5142, 40916), (6856, 30687), (10229, 20568), (10284, 20458)]