155713248

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 464196096

約数和(自身を除く): 308482848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 107, 124, 144, 163, 186, 214, 248, 279, 288, 321, 326, 372, 428, 489, 496, 558, 642, 652, 744, 856, 963, 978, 992, 1116, 1284, 1304, 1467, 1488, 1712, 1926, 1956, 2232, 2568, 2608, 2934, 2976, 3317, 3424, 3852, 3912, 4464, 5053, 5136, 5216, 5868, 6634, 7704, 7824, 8928, 9951, 10106, 10272, 11736, 13268, 15159, 15408, 15648, 17441, 19902, 20212, 23472, 26536, 29853, 30318, 30816, 34882, 39804, 40424, 45477, 46944, 52323, 53072, 59706, 60636, 69764, 79608, 80848, 90954, 104646, 106144, 119412, 121272, 139528, 156969, 159216, 161696, 181908, 209292, 238824, 242544, 279056, 313938, 318432, 363816, 418584, 477648, 485088, 540671, 558112, 627876, 727632, 837168, 955296, 1081342, 1255752, 1455264, 1622013, 1674336, 2162684, 2511504, 3244026, 4325368, 4866039, 5023008, 6488052, 8650736, 9732078, 12976104, 17301472, 19464156, 25952208, 38928312, 51904416, 77856624, 155713248]

約数ペア:

[(1, 155713248), (2, 77856624), (3, 51904416), (4, 38928312), (6, 25952208), (8, 19464156), (9, 17301472), (12, 12976104), (16, 9732078), (18, 8650736), (24, 6488052), (31, 5023008), (32, 4866039), (36, 4325368), (48, 3244026), (62, 2511504), (72, 2162684), (93, 1674336), (96, 1622013), (107, 1455264), (124, 1255752), (144, 1081342), (163, 955296), (186, 837168), (214, 727632), (248, 627876), (279, 558112), (288, 540671), (321, 485088), (326, 477648), (372, 418584), (428, 363816), (489, 318432), (496, 313938), (558, 279056), (642, 242544), (652, 238824), (744, 209292), (856, 181908), (963, 161696), (978, 159216), (992, 156969), (1116, 139528), (1284, 121272), (1304, 119412), (1467, 106144), (1488, 104646), (1712, 90954), (1926, 80848), (1956, 79608), (2232, 69764), (2568, 60636), (2608, 59706), (2934, 53072), (2976, 52323), (3317, 46944), (3424, 45477), (3852, 40424), (3912, 39804), (4464, 34882), (5053, 30816), (5136, 30318), (5216, 29853), (5868, 26536), (6634, 23472), (7704, 20212), (7824, 19902), (8928, 17441), (9951, 15648), (10106, 15408), (10272, 15159), (11736, 13268)]