204156912200

素因数分解:

$2^3\times 5^2\times {\mathrm{247343}}^1\times {\mathrm{4127}}^1$

素因数の和:251486

約数の個数: 48

約数和(自身を含む): 474781754880

約数和(自身を除く): 270624842680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 4127, 8254, 16508, 20635, 33016, 41270, 82540, 103175, 165080, 206350, 247343, 412700, 494686, 825400, 989372, 1236715, 1978744, 2473430, 4946860, 6183575, 9893720, 12367150, 24734300, 49468600, 1020784561, 2041569122, 4083138244, 5103922805, 8166276488, 10207845610, 20415691220, 25519614025, 40831382440, 51039228050, 102078456100, 204156912200]

約数ペア:

[(1, 204156912200), (2, 102078456100), (4, 51039228050), (5, 40831382440), (8, 25519614025), (10, 20415691220), (20, 10207845610), (25, 8166276488), (40, 5103922805), (50, 4083138244), (100, 2041569122), (200, 1020784561), (4127, 49468600), (8254, 24734300), (16508, 12367150), (20635, 9893720), (33016, 6183575), (41270, 4946860), (82540, 2473430), (103175, 1978744), (165080, 1236715), (206350, 989372), (247343, 825400), (412700, 494686)]