197178032

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{333071}}^1$

素因数の和:333116

約数の個数: 20

約数和(自身を含む): 392358816

約数和(自身を除く): 195180784

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 333071, 666142, 1332284, 2664568, 5329136, 12323627, 24647254, 49294508, 98589016, 197178032]

約数ペア:

[(1, 197178032), (2, 98589016), (4, 49294508), (8, 24647254), (16, 12323627), (37, 5329136), (74, 2664568), (148, 1332284), (296, 666142), (592, 333071)]