181001488

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{109831}}^1$

素因数の和:109942

約数の個数: 20

約数和(自身を含む): 354098368

約数和(自身を除く): 173096880

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 109831, 219662, 439324, 878648, 1757296, 11312593, 22625186, 45250372, 90500744, 181001488]

約数ペア:

[(1, 181001488), (2, 90500744), (4, 45250372), (8, 22625186), (16, 11312593), (103, 1757296), (206, 878648), (412, 439324), (824, 219662), (1648, 109831)]