208806022

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 331778304

約数和(自身を除く): 122972282

約数列:

[1, 2, 37, 43, 74, 86, 211, 311, 422, 622, 1591, 3182, 7807, 9073, 11507, 13373, 15614, 18146, 23014, 26746, 65621, 131242, 335701, 494801, 671402, 989602, 2427977, 2821703, 4855954, 5643406, 104403011, 208806022]

約数ペア:

[(1, 208806022), (2, 104403011), (37, 5643406), (43, 4855954), (74, 2821703), (86, 2427977), (211, 989602), (311, 671402), (422, 494801), (622, 335701), (1591, 131242), (3182, 65621), (7807, 26746), (9073, 23014), (11507, 18146), (13373, 15614)]