219675156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{1109}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 543775680

約数和(自身を除く): 324100524

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 971, 1109, 1942, 2218, 2913, 3327, 3884, 4436, 5826, 6654, 11652, 13308, 16507, 18853, 33014, 37706, 49521, 56559, 66028, 75412, 99042, 113118, 198084, 226236, 1076839, 2153678, 3230517, 4307356, 6461034, 12922068, 18306263, 36612526, 54918789, 73225052, 109837578, 219675156]

約数ペア:

[(1, 219675156), (2, 109837578), (3, 73225052), (4, 54918789), (6, 36612526), (12, 18306263), (17, 12922068), (34, 6461034), (51, 4307356), (68, 3230517), (102, 2153678), (204, 1076839), (971, 226236), (1109, 198084), (1942, 113118), (2218, 99042), (2913, 75412), (3327, 66028), (3884, 56559), (4436, 49521), (5826, 37706), (6654, 33014), (11652, 18853), (13308, 16507)]