156779858158

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{20857}}^1$

素因数の和:21270

約数の個数: 96

約数和(自身を含む): 315012533760

約数和(自身を除く): 158232675602

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 367, 418, 539, 734, 931, 1078, 1463, 1862, 2569, 2926, 4037, 5138, 6973, 8074, 10241, 13946, 17983, 20482, 20857, 28259, 35966, 41714, 48811, 56518, 76703, 97622, 145999, 153406, 197813, 229427, 291998, 341677, 395626, 396283, 458854, 536921, 683354, 792566, 1021993, 1073842, 1605989, 2043986, 2773981, 3211978, 3758447, 4359113, 5547962, 7516894, 7654519, 8718226, 11241923, 15309038, 19417867, 22483846, 30513791, 38835734, 53581633, 61027582, 84199709, 107163266, 145435861, 168399418, 213596537, 290871722, 375071431, 427193074, 589397963, 750142862, 1018051027, 1178795926, 1599794471, 2036102054, 3199588942, 4125785741, 7126357189, 8251571482, 11198561297, 14252714378, 22397122594, 78389929079, 156779858158]

約数ペア:

[(1, 156779858158), (2, 78389929079), (7, 22397122594), (11, 14252714378), (14, 11198561297), (19, 8251571482), (22, 7126357189), (38, 4125785741), (49, 3199588942), (77, 2036102054), (98, 1599794471), (133, 1178795926), (154, 1018051027), (209, 750142862), (266, 589397963), (367, 427193074), (418, 375071431), (539, 290871722), (734, 213596537), (931, 168399418), (1078, 145435861), (1463, 107163266), (1862, 84199709), (2569, 61027582), (2926, 53581633), (4037, 38835734), (5138, 30513791), (6973, 22483846), (8074, 19417867), (10241, 15309038), (13946, 11241923), (17983, 8718226), (20482, 7654519), (20857, 7516894), (28259, 5547962), (35966, 4359113), (41714, 3758447), (48811, 3211978), (56518, 2773981), (76703, 2043986), (97622, 1605989), (145999, 1073842), (153406, 1021993), (197813, 792566), (229427, 683354), (291998, 536921), (341677, 458854), (395626, 396283)]