210271516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9791}}^1$

素因数の和:9874

約数の個数: 48

約数和(自身を含む): 460615680

約数和(自身を除く): 250344164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 5369, 9791, 10738, 19582, 21476, 39164, 68537, 127283, 137074, 254566, 274148, 509132, 577669, 890981, 1155338, 1781962, 2310676, 3563924, 4043683, 7509697, 8087366, 15019394, 16174732, 30038788, 52567879, 105135758, 210271516]

約数ペア:

[(1, 210271516), (2, 105135758), (4, 52567879), (7, 30038788), (13, 16174732), (14, 15019394), (26, 8087366), (28, 7509697), (52, 4043683), (59, 3563924), (91, 2310676), (118, 1781962), (182, 1155338), (236, 890981), (364, 577669), (413, 509132), (767, 274148), (826, 254566), (1534, 137074), (1652, 127283), (3068, 68537), (5369, 39164), (9791, 21476), (10738, 19582)]