208522194

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{390491}}^1$

素因数の和:390585

約数の個数: 16

約数和(自身を含む): 421731360

約数和(自身を除く): 213209166

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 390491, 780982, 1171473, 2342946, 34753699, 69507398, 104261097, 208522194]

約数ペア:

[(1, 208522194), (2, 104261097), (3, 69507398), (6, 34753699), (89, 2342946), (178, 1171473), (267, 780982), (534, 390491)]