209687472

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 612817920

約数和(自身を除く): 403130448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 107, 124, 144, 186, 214, 248, 279, 321, 372, 428, 439, 496, 558, 642, 744, 856, 878, 963, 1116, 1284, 1317, 1488, 1712, 1756, 1926, 2232, 2568, 2634, 3317, 3512, 3852, 3951, 4464, 5136, 5268, 6634, 7024, 7704, 7902, 9951, 10536, 13268, 13609, 15408, 15804, 19902, 21072, 26536, 27218, 29853, 31608, 39804, 40827, 46973, 53072, 54436, 59706, 63216, 79608, 81654, 93946, 108872, 119412, 122481, 140919, 159216, 163308, 187892, 217744, 238824, 244962, 281838, 326616, 375784, 422757, 477648, 489924, 563676, 653232, 751568, 845514, 979848, 1127352, 1456163, 1691028, 1959696, 2254704, 2912326, 3382056, 4368489, 5824652, 6764112, 8736978, 11649304, 13105467, 17473956, 23298608, 26210934, 34947912, 52421868, 69895824, 104843736, 209687472]

約数ペア:

[(1, 209687472), (2, 104843736), (3, 69895824), (4, 52421868), (6, 34947912), (8, 26210934), (9, 23298608), (12, 17473956), (16, 13105467), (18, 11649304), (24, 8736978), (31, 6764112), (36, 5824652), (48, 4368489), (62, 3382056), (72, 2912326), (93, 2254704), (107, 1959696), (124, 1691028), (144, 1456163), (186, 1127352), (214, 979848), (248, 845514), (279, 751568), (321, 653232), (372, 563676), (428, 489924), (439, 477648), (496, 422757), (558, 375784), (642, 326616), (744, 281838), (856, 244962), (878, 238824), (963, 217744), (1116, 187892), (1284, 163308), (1317, 159216), (1488, 140919), (1712, 122481), (1756, 119412), (1926, 108872), (2232, 93946), (2568, 81654), (2634, 79608), (3317, 63216), (3512, 59706), (3852, 54436), (3951, 53072), (4464, 46973), (5136, 40827), (5268, 39804), (6634, 31608), (7024, 29853), (7704, 27218), (7902, 26536), (9951, 21072), (10536, 19902), (13268, 15804), (13609, 15408)]