191638260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96787}}^1$

素因数の和:96813

約数の個数: 72

約数和(自身を含む): 634154976

約数和(自身を除く): 442516716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 96787, 193574, 290361, 387148, 483935, 580722, 871083, 967870, 1064657, 1161444, 1451805, 1742166, 1935740, 2129314, 2903610, 3193971, 3484332, 4258628, 4355415, 5323285, 5807220, 6387942, 8710830, 9581913, 10646570, 12775884, 15969855, 17421660, 19163826, 21293140, 31939710, 38327652, 47909565, 63879420, 95819130, 191638260]

約数ペア:

[(1, 191638260), (2, 95819130), (3, 63879420), (4, 47909565), (5, 38327652), (6, 31939710), (9, 21293140), (10, 19163826), (11, 17421660), (12, 15969855), (15, 12775884), (18, 10646570), (20, 9581913), (22, 8710830), (30, 6387942), (33, 5807220), (36, 5323285), (44, 4355415), (45, 4258628), (55, 3484332), (60, 3193971), (66, 2903610), (90, 2129314), (99, 1935740), (110, 1742166), (132, 1451805), (165, 1161444), (180, 1064657), (198, 967870), (220, 871083), (330, 580722), (396, 483935), (495, 387148), (660, 290361), (990, 193574), (1980, 96787)]