128206946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5807}}^1$

素因数の和:5918

約数の個数: 32

約数和(自身を含む): 234178560

約数和(自身を除く): 105971614

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 5807, 11039, 11614, 22078, 40649, 81298, 110333, 220666, 481981, 772331, 963962, 1544662, 3373867, 6747734, 9157639, 18315278, 64103473, 128206946]

約数ペア:

[(1, 128206946), (2, 64103473), (7, 18315278), (14, 9157639), (19, 6747734), (38, 3373867), (83, 1544662), (133, 963962), (166, 772331), (266, 481981), (581, 220666), (1162, 110333), (1577, 81298), (3154, 40649), (5807, 22078), (11039, 11614)]