209535014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 371589120

約数和(自身を除く): 162054106

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 89, 127, 178, 254, 299, 403, 598, 713, 806, 1157, 1426, 1651, 2047, 2314, 2759, 2921, 3302, 3937, 4094, 5518, 5842, 7874, 9269, 11303, 18538, 22606, 26611, 35867, 37973, 51181, 53222, 63457, 71734, 75946, 90551, 102362, 126914, 146939, 181102, 259969, 293878, 350393, 519938, 700786, 824941, 1177163, 1649882, 2354326, 3379597, 4555109, 6759194, 8059039, 9110218, 16118078, 104767507, 209535014]

約数ペア:

[(1, 209535014), (2, 104767507), (13, 16118078), (23, 9110218), (26, 8059039), (31, 6759194), (46, 4555109), (62, 3379597), (89, 2354326), (127, 1649882), (178, 1177163), (254, 824941), (299, 700786), (403, 519938), (598, 350393), (713, 293878), (806, 259969), (1157, 181102), (1426, 146939), (1651, 126914), (2047, 102362), (2314, 90551), (2759, 75946), (2921, 71734), (3302, 63457), (3937, 53222), (4094, 51181), (5518, 37973), (5842, 35867), (7874, 26611), (9269, 22606), (11303, 18538)]