163969246

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 286530048

約数和(自身を除く): 122560802

約数列:

[1, 2, 7, 14, 71, 142, 293, 497, 563, 586, 994, 1126, 2051, 3941, 4102, 7882, 20803, 39973, 41606, 79946, 145621, 164959, 279811, 291242, 329918, 559622, 1154713, 2309426, 11712089, 23424178, 81984623, 163969246]

約数ペア:

[(1, 163969246), (2, 81984623), (7, 23424178), (14, 11712089), (71, 2309426), (142, 1154713), (293, 559622), (497, 329918), (563, 291242), (586, 279811), (994, 164959), (1126, 145621), (2051, 79946), (3941, 41606), (4102, 39973), (7882, 20803)]