202786107

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 290611200

約数和(自身を除く): 87825093

約数列:

[1, 3, 19, 57, 109, 127, 257, 327, 381, 771, 2071, 2413, 4883, 6213, 7239, 13843, 14649, 28013, 32639, 41529, 84039, 97917, 263017, 532247, 620141, 789051, 1596741, 1860423, 3557651, 10672953, 67595369, 202786107]

約数ペア:

[(1, 202786107), (3, 67595369), (19, 10672953), (57, 3557651), (109, 1860423), (127, 1596741), (257, 789051), (327, 620141), (381, 532247), (771, 263017), (2071, 97917), (2413, 84039), (4883, 41529), (6213, 32639), (7239, 28013), (13843, 14649)]