102621514

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1\times {\mathrm{643}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 155332800

約数和(自身を除く): 52711286

約数列:

[1, 2, 199, 398, 401, 643, 802, 1286, 79799, 127957, 159598, 255914, 257843, 515686, 51310757, 102621514]

約数ペア:

[(1, 102621514), (2, 51310757), (199, 515686), (398, 257843), (401, 255914), (643, 159598), (802, 127957), (1286, 79799)]