219202724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{41737}}^1$

素因数の和:41855

約数の個数: 24

約数和(自身を含む): 417213048

約数和(自身を除く): 198010324

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 41737, 83474, 166948, 542581, 1085162, 2170324, 4215437, 8430874, 16861748, 54800681, 109601362, 219202724]

約数ペア:

[(1, 219202724), (2, 109601362), (4, 54800681), (13, 16861748), (26, 8430874), (52, 4215437), (101, 2170324), (202, 1085162), (404, 542581), (1313, 166948), (2626, 83474), (5252, 41737)]