202869830

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{196961}}^1$

素因数の和:197071

約数の個数: 16

約数和(自身を含む): 368712864

約数和(自身を除く): 165843034

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 196961, 393922, 984805, 1969610, 20286983, 40573966, 101434915, 202869830]

約数ペア:

[(1, 202869830), (2, 101434915), (5, 40573966), (10, 20286983), (103, 1969610), (206, 984805), (515, 393922), (1030, 196961)]