149807504

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:661

約数の個数: 120

約数和(自身を含む): 381672000

約数和(自身を除く): 231864496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 112, 116, 154, 176, 196, 203, 232, 308, 319, 392, 406, 464, 539, 599, 616, 638, 784, 812, 1078, 1198, 1232, 1276, 1421, 1624, 2156, 2233, 2396, 2552, 2842, 3248, 4193, 4312, 4466, 4792, 5104, 5684, 6589, 8386, 8624, 8932, 9584, 11368, 13178, 15631, 16772, 17371, 17864, 22736, 26356, 29351, 31262, 33544, 34742, 35728, 46123, 52712, 58702, 62524, 67088, 69484, 92246, 105424, 117404, 121597, 125048, 138968, 184492, 191081, 234808, 243194, 250096, 277936, 322861, 368984, 382162, 469616, 486388, 645722, 737968, 764324, 851179, 972776, 1291444, 1337567, 1528648, 1702358, 1945552, 2582888, 2675134, 3057296, 3404716, 5165776, 5350268, 6809432, 9362969, 10700536, 13618864, 18725938, 21401072, 37451876, 74903752, 149807504]

約数ペア:

[(1, 149807504), (2, 74903752), (4, 37451876), (7, 21401072), (8, 18725938), (11, 13618864), (14, 10700536), (16, 9362969), (22, 6809432), (28, 5350268), (29, 5165776), (44, 3404716), (49, 3057296), (56, 2675134), (58, 2582888), (77, 1945552), (88, 1702358), (98, 1528648), (112, 1337567), (116, 1291444), (154, 972776), (176, 851179), (196, 764324), (203, 737968), (232, 645722), (308, 486388), (319, 469616), (392, 382162), (406, 368984), (464, 322861), (539, 277936), (599, 250096), (616, 243194), (638, 234808), (784, 191081), (812, 184492), (1078, 138968), (1198, 125048), (1232, 121597), (1276, 117404), (1421, 105424), (1624, 92246), (2156, 69484), (2233, 67088), (2396, 62524), (2552, 58702), (2842, 52712), (3248, 46123), (4193, 35728), (4312, 34742), (4466, 33544), (4792, 31262), (5104, 29351), (5684, 26356), (6589, 22736), (8386, 17864), (8624, 17371), (8932, 16772), (9584, 15631), (11368, 13178)]