199193190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2543}}^1$

素因数の和:2933

約数の個数: 64

約数和(自身を含む): 548038656

約数和(自身を除く): 348845466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 373, 746, 1119, 1865, 2238, 2543, 2611, 3730, 5086, 5222, 5595, 7629, 7833, 11190, 12715, 13055, 15258, 15666, 17801, 25430, 26110, 35602, 38145, 39165, 53403, 76290, 78330, 89005, 106806, 178010, 267015, 534030, 948539, 1897078, 2845617, 4742695, 5691234, 6639773, 9485390, 13279546, 14228085, 19919319, 28456170, 33198865, 39838638, 66397730, 99596595, 199193190]

約数ペア:

[(1, 199193190), (2, 99596595), (3, 66397730), (5, 39838638), (6, 33198865), (7, 28456170), (10, 19919319), (14, 14228085), (15, 13279546), (21, 9485390), (30, 6639773), (35, 5691234), (42, 4742695), (70, 2845617), (105, 1897078), (210, 948539), (373, 534030), (746, 267015), (1119, 178010), (1865, 106806), (2238, 89005), (2543, 78330), (2611, 76290), (3730, 53403), (5086, 39165), (5222, 38145), (5595, 35602), (7629, 26110), (7833, 25430), (11190, 17801), (12715, 15666), (13055, 15258)]