205899478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{569}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 339811200

約数和(自身を除く): 133911722

約数列:

[1, 2, 17, 29, 34, 58, 367, 493, 569, 734, 986, 1138, 6239, 9673, 10643, 12478, 16501, 19346, 21286, 33002, 180931, 208823, 280517, 361862, 417646, 561034, 3549991, 6055867, 7099982, 12111734, 102949739, 205899478]

約数ペア:

[(1, 205899478), (2, 102949739), (17, 12111734), (29, 7099982), (34, 6055867), (58, 3549991), (367, 561034), (493, 417646), (569, 361862), (734, 280517), (986, 208823), (1138, 180931), (6239, 33002), (9673, 21286), (10643, 19346), (12478, 16501)]