201653916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12457}}^1$

素因数の和:12554

約数の個数: 48

約数和(自身を含む): 502306560

約数和(自身を除く): 300652644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 2698, 4047, 5396, 8094, 12457, 16188, 24914, 37371, 49828, 74742, 149484, 236683, 473366, 710049, 884447, 946732, 1420098, 1768894, 2653341, 2840196, 3537788, 5306682, 10613364, 16804493, 33608986, 50413479, 67217972, 100826958, 201653916]

約数ペア:

[(1, 201653916), (2, 100826958), (3, 67217972), (4, 50413479), (6, 33608986), (12, 16804493), (19, 10613364), (38, 5306682), (57, 3537788), (71, 2840196), (76, 2653341), (114, 1768894), (142, 1420098), (213, 946732), (228, 884447), (284, 710049), (426, 473366), (852, 236683), (1349, 149484), (2698, 74742), (4047, 49828), (5396, 37371), (8094, 24914), (12457, 16188)]