201872356

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{25121}}^1$

素因数の和:25180

約数の個数: 36

約数和(自身を含む): 420994476

約数和(自身を除く): 219122120

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 25121, 50242, 100484, 175847, 351694, 703388, 1029961, 1230929, 2059922, 2461858, 4119844, 4923716, 7209727, 14419454, 28838908, 50468089, 100936178, 201872356]

約数ペア:

[(1, 201872356), (2, 100936178), (4, 50468089), (7, 28838908), (14, 14419454), (28, 7209727), (41, 4923716), (49, 4119844), (82, 2461858), (98, 2059922), (164, 1230929), (196, 1029961), (287, 703388), (574, 351694), (1148, 175847), (2009, 100484), (4018, 50242), (8036, 25121)]