199967222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 373847040

約数和(自身を除く): 173879818

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 223, 338, 379, 446, 758, 1183, 1561, 2366, 2653, 2899, 3122, 4927, 5306, 5798, 9854, 20293, 34489, 37687, 40586, 64051, 68978, 75374, 84517, 128102, 169034, 263809, 448357, 527618, 591619, 896714, 1098721, 1183238, 2197442, 7691047, 14283373, 15382094, 28566746, 99983611, 199967222]

約数ペア:

[(1, 199967222), (2, 99983611), (7, 28566746), (13, 15382094), (14, 14283373), (26, 7691047), (91, 2197442), (169, 1183238), (182, 1098721), (223, 896714), (338, 591619), (379, 527618), (446, 448357), (758, 263809), (1183, 169034), (1561, 128102), (2366, 84517), (2653, 75374), (2899, 68978), (3122, 64051), (4927, 40586), (5306, 37687), (5798, 34489), (9854, 20293)]