201363976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1451}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 439084800

約数和(自身を除く): 237720824

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 83, 88, 152, 166, 209, 332, 418, 664, 836, 913, 1451, 1577, 1672, 1826, 2902, 3154, 3652, 5804, 6308, 7304, 11608, 12616, 15961, 17347, 27569, 31922, 34694, 55138, 63844, 69388, 110276, 120433, 127688, 138776, 220552, 240866, 303259, 481732, 606518, 963464, 1213036, 1324763, 2288227, 2426072, 2649526, 4576454, 5299052, 9152908, 10598104, 18305816, 25170497, 50340994, 100681988, 201363976]

約数ペア:

[(1, 201363976), (2, 100681988), (4, 50340994), (8, 25170497), (11, 18305816), (19, 10598104), (22, 9152908), (38, 5299052), (44, 4576454), (76, 2649526), (83, 2426072), (88, 2288227), (152, 1324763), (166, 1213036), (209, 963464), (332, 606518), (418, 481732), (664, 303259), (836, 240866), (913, 220552), (1451, 138776), (1577, 127688), (1672, 120433), (1826, 110276), (2902, 69388), (3154, 63844), (3652, 55138), (5804, 34694), (6308, 31922), (7304, 27569), (11608, 17347), (12616, 15961)]