201497242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{67121}}^1$

素因数の和:67221

約数の個数: 16

約数和(自身を含む): 322185600

約数和(自身を除く): 120688358

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 67121, 134242, 1275299, 2550598, 5302559, 10605118, 100748621, 201497242]

約数ペア:

[(1, 201497242), (2, 100748621), (19, 10605118), (38, 5302559), (79, 2550598), (158, 1275299), (1501, 134242), (3002, 67121)]