202217798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 326177280

約数和(自身を除く): 123959482

約数列:

[1, 2, 19, 38, 71, 142, 241, 311, 482, 622, 1349, 2698, 4579, 5909, 9158, 11818, 17111, 22081, 34222, 44162, 74951, 149902, 325109, 419539, 650218, 839078, 1424069, 2848138, 5321521, 10643042, 101108899, 202217798]

約数ペア:

[(1, 202217798), (2, 101108899), (19, 10643042), (38, 5321521), (71, 2848138), (142, 1424069), (241, 839078), (311, 650218), (482, 419539), (622, 325109), (1349, 149902), (2698, 74951), (4579, 44162), (5909, 34222), (9158, 22081), (11818, 17111)]