199980078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{85243}}^1$

素因数の和:85288

約数の個数: 32

約数和(自身を含む): 441904896

約数和(自身を除く): 241924818

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 85243, 170486, 255729, 511458, 1449131, 1960589, 2898262, 3921178, 4347393, 5881767, 8694786, 11763534, 33330013, 66660026, 99990039, 199980078]

約数ペア:

[(1, 199980078), (2, 99990039), (3, 66660026), (6, 33330013), (17, 11763534), (23, 8694786), (34, 5881767), (46, 4347393), (51, 3921178), (69, 2898262), (102, 1960589), (138, 1449131), (391, 511458), (782, 255729), (1173, 170486), (2346, 85243)]