121541648

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{73751}}^1$

素因数の和:73862

約数の個数: 20

約数和(自身を含む): 237776448

約数和(自身を除く): 116234800

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 73751, 147502, 295004, 590008, 1180016, 7596353, 15192706, 30385412, 60770824, 121541648]

約数ペア:

[(1, 121541648), (2, 60770824), (4, 30385412), (8, 15192706), (16, 7596353), (103, 1180016), (206, 590008), (412, 295004), (824, 147502), (1648, 73751)]