200449898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 334938240

約数和(自身を除く): 134488342

約数列:

[1, 2, 11, 22, 71, 142, 181, 362, 709, 781, 1418, 1562, 1991, 3982, 7799, 12851, 15598, 25702, 50339, 100678, 128329, 141361, 256658, 282722, 553729, 1107458, 1411619, 2823238, 9111359, 18222718, 100224949, 200449898]

約数ペア:

[(1, 200449898), (2, 100224949), (11, 18222718), (22, 9111359), (71, 2823238), (142, 1411619), (181, 1107458), (362, 553729), (709, 282722), (781, 256658), (1418, 141361), (1562, 128329), (1991, 100678), (3982, 50339), (7799, 25702), (12851, 15598)]