165025982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3833}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 287089920

約数和(自身を除く): 122063938

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 1133, 1957, 2266, 3833, 3914, 7666, 21527, 42163, 43054, 72827, 84326, 145654, 394799, 789598, 801097, 1602194, 4342789, 7501181, 8685578, 15002362, 82512991, 165025982]

約数ペア:

[(1, 165025982), (2, 82512991), (11, 15002362), (19, 8685578), (22, 7501181), (38, 4342789), (103, 1602194), (206, 801097), (209, 789598), (418, 394799), (1133, 145654), (1957, 84326), (2266, 72827), (3833, 43054), (3914, 42163), (7666, 21527)]