227781608

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{4021}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 437513160

約数和(自身を除く): 209731552

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 292, 388, 584, 776, 4021, 7081, 8042, 14162, 16084, 28324, 32168, 56648, 293533, 390037, 587066, 780074, 1174132, 1560148, 2348264, 3120296, 28472701, 56945402, 113890804, 227781608]

約数ペア:

[(1, 227781608), (2, 113890804), (4, 56945402), (8, 28472701), (73, 3120296), (97, 2348264), (146, 1560148), (194, 1174132), (292, 780074), (388, 587066), (584, 390037), (776, 293533), (4021, 56648), (7081, 32168), (8042, 28324), (14162, 16084)]