199419318

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{226099}}^1$

素因数の和:226121

約数の個数: 36

約数和(自身を含む): 502620300

約数和(自身を除く): 303200982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 226099, 452198, 678297, 1356594, 1582693, 2034891, 3165386, 4069782, 4748079, 9496158, 11078851, 14244237, 22157702, 28488474, 33236553, 66473106, 99709659, 199419318]

約数ペア:

[(1, 199419318), (2, 99709659), (3, 66473106), (6, 33236553), (7, 28488474), (9, 22157702), (14, 14244237), (18, 11078851), (21, 9496158), (42, 4748079), (49, 4069782), (63, 3165386), (98, 2034891), (126, 1582693), (147, 1356594), (294, 678297), (441, 452198), (882, 226099)]