128584742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23663}}^1$

素因数の和:23708

約数の個数: 32

約数和(自身を含む): 238533120

約数和(自身を除く): 109948378

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 23663, 47326, 260293, 307619, 449597, 520586, 615238, 899194, 3383809, 4945567, 5844761, 6767618, 9891134, 11689522, 64292371, 128584742]

約数ペア:

[(1, 128584742), (2, 64292371), (11, 11689522), (13, 9891134), (19, 6767618), (22, 5844761), (26, 4945567), (38, 3383809), (143, 899194), (209, 615238), (247, 520586), (286, 449597), (418, 307619), (494, 260293), (2717, 47326), (5434, 23663)]