303480208

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{138449}}^1$

素因数の和:138594

約数の個数: 20

約数和(自身を含む): 592289100

約数和(自身を除く): 288808892

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 138449, 276898, 553796, 1107592, 2215184, 18967513, 37935026, 75870052, 151740104, 303480208]

約数ペア:

[(1, 303480208), (2, 151740104), (4, 75870052), (8, 37935026), (16, 18967513), (137, 2215184), (274, 1107592), (548, 553796), (1096, 276898), (2192, 138449)]