201641704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 426124800

約数和(自身を除く): 224483096

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 71, 88, 118, 142, 236, 284, 472, 547, 568, 649, 781, 1094, 1298, 1562, 2188, 2596, 3124, 4189, 4376, 5192, 6017, 6248, 8378, 12034, 16756, 24068, 32273, 33512, 38837, 46079, 48136, 64546, 77674, 92158, 129092, 155348, 184316, 258184, 310696, 355003, 368632, 427207, 710006, 854414, 1420012, 1708828, 2291383, 2840024, 3417656, 4582766, 9165532, 18331064, 25205213, 50410426, 100820852, 201641704]

約数ペア:

[(1, 201641704), (2, 100820852), (4, 50410426), (8, 25205213), (11, 18331064), (22, 9165532), (44, 4582766), (59, 3417656), (71, 2840024), (88, 2291383), (118, 1708828), (142, 1420012), (236, 854414), (284, 710006), (472, 427207), (547, 368632), (568, 355003), (649, 310696), (781, 258184), (1094, 184316), (1298, 155348), (1562, 129092), (2188, 92158), (2596, 77674), (3124, 64546), (4189, 48136), (4376, 46079), (5192, 38837), (6017, 33512), (6248, 32273), (8378, 24068), (12034, 16756)]