208078198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2447}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 344227968

約数和(自身を除く): 136149770

約数列:

[1, 2, 17, 34, 41, 61, 82, 122, 697, 1037, 1394, 2074, 2447, 2501, 4894, 5002, 41599, 42517, 83198, 85034, 100327, 149267, 200654, 298534, 1705559, 2537539, 3411118, 5075078, 6119947, 12239894, 104039099, 208078198]

約数ペア:

[(1, 208078198), (2, 104039099), (17, 12239894), (34, 6119947), (41, 5075078), (61, 3411118), (82, 2537539), (122, 1705559), (697, 298534), (1037, 200654), (1394, 149267), (2074, 100327), (2447, 85034), (2501, 83198), (4894, 42517), (5002, 41599)]