201800158

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 351868608

約数和(自身を除く): 150068450

約数列:

[1, 2, 7, 14, 97, 181, 194, 362, 679, 821, 1267, 1358, 1642, 2534, 5747, 11494, 17557, 35114, 79637, 122899, 148601, 159274, 245798, 297202, 557459, 1040207, 1114918, 2080414, 14414297, 28828594, 100900079, 201800158]

約数ペア:

[(1, 201800158), (2, 100900079), (7, 28828594), (14, 14414297), (97, 2080414), (181, 1114918), (194, 1040207), (362, 557459), (679, 297202), (821, 245798), (1267, 159274), (1358, 148601), (1642, 122899), (2534, 79637), (5747, 35114), (11494, 17557)]