239702958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 620680320

約数和(自身を除く): 380977362

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 59, 66, 71, 99, 102, 118, 142, 153, 177, 187, 198, 213, 289, 306, 354, 374, 426, 531, 561, 578, 639, 649, 781, 867, 1003, 1062, 1122, 1207, 1278, 1298, 1562, 1683, 1734, 1947, 2006, 2343, 2414, 2601, 3009, 3179, 3366, 3621, 3894, 4189, 4686, 5202, 5841, 6018, 6358, 7029, 7242, 8378, 9027, 9537, 10863, 11033, 11682, 12567, 13277, 14058, 17051, 18054, 19074, 20519, 21726, 22066, 25134, 26554, 28611, 33099, 34102, 37701, 39831, 41038, 46079, 51153, 57222, 61557, 66198, 71213, 75402, 79662, 92158, 99297, 102306, 119493, 123114, 138237, 142426, 153459, 184671, 187561, 198594, 213639, 225709, 238986, 276474, 306918, 369342, 375122, 414711, 427278, 451418, 562683, 640917, 677127, 783343, 829422, 1125366, 1210621, 1281834, 1354254, 1566686, 1688049, 2031381, 2350029, 2421242, 3376098, 3631863, 4062762, 4700058, 7050087, 7263726, 10895589, 13316831, 14100174, 21791178, 26633662, 39950493, 79900986, 119851479, 239702958]

約数ペア:

[(1, 239702958), (2, 119851479), (3, 79900986), (6, 39950493), (9, 26633662), (11, 21791178), (17, 14100174), (18, 13316831), (22, 10895589), (33, 7263726), (34, 7050087), (51, 4700058), (59, 4062762), (66, 3631863), (71, 3376098), (99, 2421242), (102, 2350029), (118, 2031381), (142, 1688049), (153, 1566686), (177, 1354254), (187, 1281834), (198, 1210621), (213, 1125366), (289, 829422), (306, 783343), (354, 677127), (374, 640917), (426, 562683), (531, 451418), (561, 427278), (578, 414711), (639, 375122), (649, 369342), (781, 306918), (867, 276474), (1003, 238986), (1062, 225709), (1122, 213639), (1207, 198594), (1278, 187561), (1298, 184671), (1562, 153459), (1683, 142426), (1734, 138237), (1947, 123114), (2006, 119493), (2343, 102306), (2414, 99297), (2601, 92158), (3009, 79662), (3179, 75402), (3366, 71213), (3621, 66198), (3894, 61557), (4189, 57222), (4686, 51153), (5202, 46079), (5841, 41038), (6018, 39831), (6358, 37701), (7029, 34102), (7242, 33099), (8378, 28611), (9027, 26554), (9537, 25134), (10863, 22066), (11033, 21726), (11682, 20519), (12567, 19074), (13277, 18054), (14058, 17051)]