138110126

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 279284040

約数和(自身を除く): 141173914

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 121, 133, 154, 209, 242, 266, 418, 539, 613, 847, 931, 1078, 1226, 1463, 1694, 1862, 2299, 2926, 4291, 4598, 5929, 6743, 8582, 10241, 11647, 11858, 13486, 16093, 20482, 23294, 30037, 32186, 47201, 60074, 74173, 81529, 94402, 112651, 128117, 148346, 163058, 225302, 256234, 330407, 519211, 570703, 660814, 896819, 1038422, 1141406, 1409287, 1793638, 2818574, 3634477, 6277733, 7268954, 9865009, 12555466, 19730018, 69055063, 138110126]

約数ペア:

[(1, 138110126), (2, 69055063), (7, 19730018), (11, 12555466), (14, 9865009), (19, 7268954), (22, 6277733), (38, 3634477), (49, 2818574), (77, 1793638), (98, 1409287), (121, 1141406), (133, 1038422), (154, 896819), (209, 660814), (242, 570703), (266, 519211), (418, 330407), (539, 256234), (613, 225302), (847, 163058), (931, 148346), (1078, 128117), (1226, 112651), (1463, 94402), (1694, 81529), (1862, 74173), (2299, 60074), (2926, 47201), (4291, 32186), (4598, 30037), (5929, 23294), (6743, 20482), (8582, 16093), (10241, 13486), (11647, 11858)]