209748984

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 537127200

約数和(自身を除く): 327378216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 269, 318, 424, 538, 613, 636, 807, 1076, 1226, 1272, 1614, 1839, 2152, 2452, 3228, 3678, 4904, 6456, 7356, 14257, 14712, 28514, 32489, 42771, 57028, 64978, 85542, 97467, 114056, 129956, 164897, 171084, 194934, 259912, 329794, 342168, 389868, 494691, 659588, 779736, 989382, 1319176, 1978764, 3957528, 8739541, 17479082, 26218623, 34958164, 52437246, 69916328, 104874492, 209748984]

約数ペア:

[(1, 209748984), (2, 104874492), (3, 69916328), (4, 52437246), (6, 34958164), (8, 26218623), (12, 17479082), (24, 8739541), (53, 3957528), (106, 1978764), (159, 1319176), (212, 989382), (269, 779736), (318, 659588), (424, 494691), (538, 389868), (613, 342168), (636, 329794), (807, 259912), (1076, 194934), (1226, 171084), (1272, 164897), (1614, 129956), (1839, 114056), (2152, 97467), (2452, 85542), (3228, 64978), (3678, 57028), (4904, 42771), (6456, 32489), (7356, 28514), (14257, 14712)]