128509291248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{16567}}^1$

素因数の和:17023

約数の個数: 160

約数和(自身を含む): 369994985472

約数和(自身を除く): 241485694224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 401, 403, 496, 624, 744, 802, 806, 1203, 1209, 1488, 1604, 1612, 2406, 2418, 3208, 3224, 4812, 4836, 5213, 6416, 6448, 9624, 9672, 10426, 12431, 15639, 16567, 19248, 19344, 20852, 24862, 31278, 33134, 37293, 41704, 49701, 49724, 62556, 66268, 74586, 83408, 99402, 99448, 125112, 132536, 149172, 161603, 198804, 198896, 215371, 250224, 265072, 298344, 323206, 397608, 430742, 484809, 513577, 596688, 646113, 646412, 795216, 861484, 969618, 1027154, 1292226, 1292824, 1540731, 1722968, 1939236, 2054308, 2584452, 2585648, 3081462, 3445936, 3878472, 4108616, 5168904, 6162924, 6643367, 6676501, 7756944, 8217232, 10337808, 12325848, 13286734, 13353002, 19930101, 20029503, 24651696, 26573468, 26706004, 39860202, 40059006, 53146936, 53412008, 79720404, 80118012, 86363771, 106293872, 106824016, 159440808, 160236024, 172727542, 205944377, 259091313, 318881616, 320472048, 345455084, 411888754, 518182626, 617833131, 690910168, 823777508, 1036365252, 1235666262, 1381820336, 1647555016, 2072730504, 2471332524, 2677276901, 3295110032, 4145461008, 4942665048, 5354553802, 8031830703, 9885330096, 10709107604, 16063661406, 21418215208, 32127322812, 42836430416, 64254645624, 128509291248]

約数ペア:

[(1, 128509291248), (2, 64254645624), (3, 42836430416), (4, 32127322812), (6, 21418215208), (8, 16063661406), (12, 10709107604), (13, 9885330096), (16, 8031830703), (24, 5354553802), (26, 4942665048), (31, 4145461008), (39, 3295110032), (48, 2677276901), (52, 2471332524), (62, 2072730504), (78, 1647555016), (93, 1381820336), (104, 1235666262), (124, 1036365252), (156, 823777508), (186, 690910168), (208, 617833131), (248, 518182626), (312, 411888754), (372, 345455084), (401, 320472048), (403, 318881616), (496, 259091313), (624, 205944377), (744, 172727542), (802, 160236024), (806, 159440808), (1203, 106824016), (1209, 106293872), (1488, 86363771), (1604, 80118012), (1612, 79720404), (2406, 53412008), (2418, 53146936), (3208, 40059006), (3224, 39860202), (4812, 26706004), (4836, 26573468), (5213, 24651696), (6416, 20029503), (6448, 19930101), (9624, 13353002), (9672, 13286734), (10426, 12325848), (12431, 10337808), (15639, 8217232), (16567, 7756944), (19248, 6676501), (19344, 6643367), (20852, 6162924), (24862, 5168904), (31278, 4108616), (33134, 3878472), (37293, 3445936), (41704, 3081462), (49701, 2585648), (49724, 2584452), (62556, 2054308), (66268, 1939236), (74586, 1722968), (83408, 1540731), (99402, 1292824), (99448, 1292226), (125112, 1027154), (132536, 969618), (149172, 861484), (161603, 795216), (198804, 646412), (198896, 646113), (215371, 596688), (250224, 513577), (265072, 484809), (298344, 430742), (323206, 397608)]