156732836141

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1387

約数の個数: 72

約数和(自身を含む): 198297232056

約数和(自身を除く): 41564395915

約数列:

[1, 7, 19, 41, 49, 133, 197, 287, 361, 779, 931, 1097, 1379, 2009, 2527, 3743, 5453, 7679, 8077, 9653, 14801, 17689, 20843, 26201, 38171, 44977, 53753, 56539, 71117, 103607, 145901, 153463, 183407, 216109, 314839, 395773, 396017, 497819, 725249, 854563, 1021307, 1074241, 1512763, 2203873, 2772119, 2915797, 3484733, 4106071, 5981941, 7519687, 8860469, 10589341, 16236697, 19404833, 20410579, 28742497, 41873587, 62023283, 78015349, 113656879, 142874053, 168348911, 201197479, 434162981, 546107443, 795598153, 1178442377, 3198629309, 3822752101, 8249096639, 22390405163, 156732836141]

約数ペア:

[(1, 156732836141), (7, 22390405163), (19, 8249096639), (41, 3822752101), (49, 3198629309), (133, 1178442377), (197, 795598153), (287, 546107443), (361, 434162981), (779, 201197479), (931, 168348911), (1097, 142874053), (1379, 113656879), (2009, 78015349), (2527, 62023283), (3743, 41873587), (5453, 28742497), (7679, 20410579), (8077, 19404833), (9653, 16236697), (14801, 10589341), (17689, 8860469), (20843, 7519687), (26201, 5981941), (38171, 4106071), (44977, 3484733), (53753, 2915797), (56539, 2772119), (71117, 2203873), (103607, 1512763), (145901, 1074241), (153463, 1021307), (183407, 854563), (216109, 725249), (314839, 497819), (395773, 396017)]