201465018

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{919}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 460699200

約数和(自身を除く): 259234182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 641, 919, 1282, 1838, 1923, 2757, 3846, 5514, 5769, 8271, 11538, 12179, 16542, 17461, 24358, 34922, 36537, 52383, 73074, 104766, 109611, 157149, 219222, 314298, 589079, 1178158, 1767237, 3534474, 5301711, 10603422, 11192501, 22385002, 33577503, 67155006, 100732509, 201465018]

約数ペア:

[(1, 201465018), (2, 100732509), (3, 67155006), (6, 33577503), (9, 22385002), (18, 11192501), (19, 10603422), (38, 5301711), (57, 3534474), (114, 1767237), (171, 1178158), (342, 589079), (641, 314298), (919, 219222), (1282, 157149), (1838, 109611), (1923, 104766), (2757, 73074), (3846, 52383), (5514, 36537), (5769, 34922), (8271, 24358), (11538, 17461), (12179, 16542)]