200720952

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{14009}}^1$

素因数の和:14220

約数の個数: 48

約数和(自身を含む): 546390000

約数和(自身を除く): 345669048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14009, 14328, 28018, 42027, 56036, 84054, 112072, 126081, 168108, 252162, 336216, 504324, 1008648, 2787791, 5575582, 8363373, 11151164, 16726746, 22302328, 25090119, 33453492, 50180238, 66906984, 100360476, 200720952]

約数ペア:

[(1, 200720952), (2, 100360476), (3, 66906984), (4, 50180238), (6, 33453492), (8, 25090119), (9, 22302328), (12, 16726746), (18, 11151164), (24, 8363373), (36, 5575582), (72, 2787791), (199, 1008648), (398, 504324), (597, 336216), (796, 252162), (1194, 168108), (1592, 126081), (1791, 112072), (2388, 84054), (3582, 56036), (4776, 42027), (7164, 28018), (14009, 14328)]