210120816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257501}}^1$

素因数の和:257529

約数の個数: 40

約数和(自身を含む): 574744464

約数和(自身を除く): 364623648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 257501, 515002, 772503, 1030004, 1545006, 2060008, 3090012, 4120016, 4377517, 6180024, 8755034, 12360048, 13132551, 17510068, 26265102, 35020136, 52530204, 70040272, 105060408, 210120816]

約数ペア:

[(1, 210120816), (2, 105060408), (3, 70040272), (4, 52530204), (6, 35020136), (8, 26265102), (12, 17510068), (16, 13132551), (17, 12360048), (24, 8755034), (34, 6180024), (48, 4377517), (51, 4120016), (68, 3090012), (102, 2060008), (136, 1545006), (204, 1030004), (272, 772503), (408, 515002), (816, 257501)]