222048554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 435321600

約数和(自身を除く): 213273046

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 157, 182, 247, 266, 314, 409, 494, 818, 1099, 1729, 2041, 2198, 2863, 2983, 3458, 4082, 5317, 5726, 5966, 7771, 10634, 14287, 15542, 20881, 28574, 37219, 38779, 41762, 54397, 64213, 74438, 77558, 101023, 108794, 128426, 202046, 271453, 449491, 542906, 707161, 834769, 898982, 1220047, 1414322, 1669538, 2440094, 5843383, 8540329, 11686766, 15860611, 17080658, 31721222, 111024277, 222048554]

約数ペア:

[(1, 222048554), (2, 111024277), (7, 31721222), (13, 17080658), (14, 15860611), (19, 11686766), (26, 8540329), (38, 5843383), (91, 2440094), (133, 1669538), (157, 1414322), (182, 1220047), (247, 898982), (266, 834769), (314, 707161), (409, 542906), (494, 449491), (818, 271453), (1099, 202046), (1729, 128426), (2041, 108794), (2198, 101023), (2863, 77558), (2983, 74438), (3458, 64213), (4082, 54397), (5317, 41762), (5726, 38779), (5966, 37219), (7771, 28574), (10634, 20881), (14287, 15542)]