200022044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 385889280

約数和(自身を除く): 185867236

約数列:

[1, 2, 4, 19, 31, 38, 62, 73, 76, 124, 146, 292, 589, 1163, 1178, 1387, 2263, 2326, 2356, 2774, 4526, 4652, 5548, 9052, 22097, 36053, 42997, 44194, 72106, 84899, 85994, 88388, 144212, 169798, 171988, 339596, 685007, 1370014, 1613081, 2631869, 2740028, 3226162, 5263738, 6452324, 10527476, 50005511, 100011022, 200022044]

約数ペア:

[(1, 200022044), (2, 100011022), (4, 50005511), (19, 10527476), (31, 6452324), (38, 5263738), (62, 3226162), (73, 2740028), (76, 2631869), (124, 1613081), (146, 1370014), (292, 685007), (589, 339596), (1163, 171988), (1178, 169798), (1387, 144212), (2263, 88388), (2326, 85994), (2356, 84899), (2774, 72106), (4526, 44194), (4652, 42997), (5548, 36053), (9052, 22097)]