128117796

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{150373}}^1$

素因数の和:150451

約数の個数: 24

約数和(自身を含む): 303153984

約数和(自身を除く): 175036188

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 150373, 300746, 451119, 601492, 902238, 1804476, 10676483, 21352966, 32029449, 42705932, 64058898, 128117796]

約数ペア:

[(1, 128117796), (2, 64058898), (3, 42705932), (4, 32029449), (6, 21352966), (12, 10676483), (71, 1804476), (142, 902238), (213, 601492), (284, 451119), (426, 300746), (852, 150373)]