207844406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19009}}^1$

素因数の和:19100

約数の個数: 32

約数和(自身を含む): 394191360

約数和(自身を除く): 186346954

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 19009, 38018, 133063, 209099, 266126, 418198, 1349639, 1463693, 2699278, 2927386, 9447473, 14846029, 18894946, 29692058, 103922203, 207844406]

約数ペア:

[(1, 207844406), (2, 103922203), (7, 29692058), (11, 18894946), (14, 14846029), (22, 9447473), (71, 2927386), (77, 2699278), (142, 1463693), (154, 1349639), (497, 418198), (781, 266126), (994, 209099), (1562, 133063), (5467, 38018), (10934, 19009)]