128063078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23567}}^1$

素因数の和:23612

約数の個数: 32

約数和(自身を含む): 237565440

約数和(自身を除く): 109502362

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 23567, 47134, 259237, 306371, 447773, 518474, 612742, 895546, 3370081, 4925503, 5821049, 6740162, 9851006, 11642098, 64031539, 128063078]

約数ペア:

[(1, 128063078), (2, 64031539), (11, 11642098), (13, 9851006), (19, 6740162), (22, 5821049), (26, 4925503), (38, 3370081), (143, 895546), (209, 612742), (247, 518474), (286, 447773), (418, 306371), (494, 259237), (2717, 47134), (5434, 23567)]