201998883972

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{388319}}^1$

素因数の和:389040

約数の個数: 48

約数和(自身を含む): 479106109440

約数和(自身を除く): 277107225468

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 647, 804, 1294, 1941, 2588, 3882, 7764, 43349, 86698, 130047, 173396, 260094, 388319, 520188, 776638, 1164957, 1553276, 2329914, 4659828, 26017373, 52034746, 78052119, 104069492, 156104238, 251242393, 312208476, 502484786, 753727179, 1004969572, 1507454358, 3014908716, 16833240331, 33666480662, 50499720993, 67332961324, 100999441986, 201998883972]

約数ペア:

[(1, 201998883972), (2, 100999441986), (3, 67332961324), (4, 50499720993), (6, 33666480662), (12, 16833240331), (67, 3014908716), (134, 1507454358), (201, 1004969572), (268, 753727179), (402, 502484786), (647, 312208476), (804, 251242393), (1294, 156104238), (1941, 104069492), (2588, 78052119), (3882, 52034746), (7764, 26017373), (43349, 4659828), (86698, 2329914), (130047, 1553276), (173396, 1164957), (260094, 776638), (388319, 520188)]