204374300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157211}}^1$

素因数の和:157238

約数の個数: 36

約数和(自身を含む): 477610056

約数和(自身を除く): 273235756

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 157211, 314422, 628844, 786055, 1572110, 2043743, 3144220, 3930275, 4087486, 7860550, 8174972, 10218715, 15721100, 20437430, 40874860, 51093575, 102187150, 204374300]

約数ペア:

[(1, 204374300), (2, 102187150), (4, 51093575), (5, 40874860), (10, 20437430), (13, 15721100), (20, 10218715), (25, 8174972), (26, 7860550), (50, 4087486), (52, 3930275), (65, 3144220), (100, 2043743), (130, 1572110), (260, 786055), (325, 628844), (650, 314422), (1300, 157211)]