199638168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{683}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 526953600

約数和(自身を除く): 327315432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 641, 683, 1282, 1366, 1923, 2049, 2564, 2732, 3846, 4098, 5128, 5464, 7692, 8196, 12179, 12977, 15384, 16392, 24358, 25954, 36537, 38931, 48716, 51908, 73074, 77862, 97432, 103816, 146148, 155724, 292296, 311448, 437803, 875606, 1313409, 1751212, 2626818, 3502424, 5253636, 8318257, 10507272, 16636514, 24954771, 33273028, 49909542, 66546056, 99819084, 199638168]

約数ペア:

[(1, 199638168), (2, 99819084), (3, 66546056), (4, 49909542), (6, 33273028), (8, 24954771), (12, 16636514), (19, 10507272), (24, 8318257), (38, 5253636), (57, 3502424), (76, 2626818), (114, 1751212), (152, 1313409), (228, 875606), (456, 437803), (641, 311448), (683, 292296), (1282, 155724), (1366, 146148), (1923, 103816), (2049, 97432), (2564, 77862), (2732, 73074), (3846, 51908), (4098, 48716), (5128, 38931), (5464, 36537), (7692, 25954), (8196, 24358), (12179, 16392), (12977, 15384)]