154199276

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 351879696

約数和(自身を除く): 197680420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1078, 1628, 1813, 1933, 2156, 2849, 3626, 3866, 5698, 7252, 7732, 11396, 13531, 19943, 21263, 27062, 39886, 42526, 54124, 71521, 79772, 85052, 94717, 143042, 148841, 189434, 286084, 297682, 378868, 500647, 595364, 786731, 1001294, 1041887, 1573462, 2002588, 2083774, 3146924, 3504529, 4167548, 5507117, 7009058, 11014234, 14018116, 22028468, 38549819, 77099638, 154199276]

約数ペア:

[(1, 154199276), (2, 77099638), (4, 38549819), (7, 22028468), (11, 14018116), (14, 11014234), (22, 7009058), (28, 5507117), (37, 4167548), (44, 3504529), (49, 3146924), (74, 2083774), (77, 2002588), (98, 1573462), (148, 1041887), (154, 1001294), (196, 786731), (259, 595364), (308, 500647), (407, 378868), (518, 297682), (539, 286084), (814, 189434), (1036, 148841), (1078, 143042), (1628, 94717), (1813, 85052), (1933, 79772), (2156, 71521), (2849, 54124), (3626, 42526), (3866, 39886), (5698, 27062), (7252, 21263), (7732, 19943), (11396, 13531)]