202245512

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 453150720

約数和(自身を除く): 250905208

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 47, 56, 86, 94, 172, 188, 301, 329, 344, 376, 602, 658, 1204, 1316, 1787, 2021, 2408, 2632, 3574, 4042, 7148, 8084, 12509, 14147, 14296, 16168, 25018, 28294, 50036, 56588, 76841, 83989, 100072, 113176, 153682, 167978, 307364, 335956, 537887, 587923, 614728, 671912, 1075774, 1175846, 2151548, 2351692, 3611527, 4303096, 4703384, 7223054, 14446108, 25280689, 28892216, 50561378, 101122756, 202245512]

約数ペア:

[(1, 202245512), (2, 101122756), (4, 50561378), (7, 28892216), (8, 25280689), (14, 14446108), (28, 7223054), (43, 4703384), (47, 4303096), (56, 3611527), (86, 2351692), (94, 2151548), (172, 1175846), (188, 1075774), (301, 671912), (329, 614728), (344, 587923), (376, 537887), (602, 335956), (658, 307364), (1204, 167978), (1316, 153682), (1787, 113176), (2021, 100072), (2408, 83989), (2632, 76841), (3574, 56588), (4042, 50036), (7148, 28294), (8084, 25018), (12509, 16168), (14147, 14296)]