205310052

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{27551}}^1$

素因数の和:27590

約数の個数: 60

約数和(自身を含む): 560077056

約数和(自身を除く): 354767004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 27551, 55102, 82653, 110204, 165306, 247959, 330612, 495918, 633673, 743877, 991836, 1267346, 1487754, 1901019, 2231631, 2534692, 2975508, 3802038, 4463262, 5703057, 7604076, 8926524, 11406114, 17109171, 22812228, 34218342, 51327513, 68436684, 102655026, 205310052]

約数ペア:

[(1, 205310052), (2, 102655026), (3, 68436684), (4, 51327513), (6, 34218342), (9, 22812228), (12, 17109171), (18, 11406114), (23, 8926524), (27, 7604076), (36, 5703057), (46, 4463262), (54, 3802038), (69, 2975508), (81, 2534692), (92, 2231631), (108, 1901019), (138, 1487754), (162, 1267346), (207, 991836), (276, 743877), (324, 633673), (414, 495918), (621, 330612), (828, 247959), (1242, 165306), (1863, 110204), (2484, 82653), (3726, 55102), (7452, 27551)]