209878116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{30103}}^1$

素因数の和:30200

約数の個数: 48

約数和(自身を含む): 566436864

約数和(自身を除く): 356558748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 30103, 60206, 90309, 120412, 180618, 210721, 361236, 421442, 632163, 842884, 1264326, 2498549, 2528652, 4997098, 7495647, 9994196, 14991294, 17489843, 29982588, 34979686, 52469529, 69959372, 104939058, 209878116]

約数ペア:

[(1, 209878116), (2, 104939058), (3, 69959372), (4, 52469529), (6, 34979686), (7, 29982588), (12, 17489843), (14, 14991294), (21, 9994196), (28, 7495647), (42, 4997098), (83, 2528652), (84, 2498549), (166, 1264326), (249, 842884), (332, 632163), (498, 421442), (581, 361236), (996, 210721), (1162, 180618), (1743, 120412), (2324, 90309), (3486, 60206), (6972, 30103)]