221799830014

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4129}}^1\times {\mathrm{19477}}^1$

素因数の和:23812

約数の個数: 32

約数和(自身を含む): 382270553280

約数和(自身を除く): 160470723266

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 4129, 8258, 19477, 28903, 38954, 57806, 136339, 272678, 813413, 1626826, 3836969, 5693891, 7673938, 11387782, 26858783, 53717566, 80420533, 160841066, 562943731, 1125887462, 15842845001, 31685690002, 110899915007, 221799830014]

約数ペア:

[(1, 221799830014), (2, 110899915007), (7, 31685690002), (14, 15842845001), (197, 1125887462), (394, 562943731), (1379, 160841066), (2758, 80420533), (4129, 53717566), (8258, 26858783), (19477, 11387782), (28903, 7673938), (38954, 5693891), (57806, 3836969), (136339, 1626826), (272678, 813413)]