156739142

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 285761520

約数和(自身を除く): 129022378

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 131, 203, 262, 406, 421, 842, 917, 1421, 1834, 2842, 2947, 3799, 5894, 6419, 7598, 12209, 12838, 20629, 24418, 26593, 41258, 53186, 55151, 85463, 110302, 170926, 186151, 372302, 386057, 598241, 772114, 1196482, 1599379, 2702399, 3198758, 5404798, 11195653, 22391306, 78369571, 156739142]

約数ペア:

[(1, 156739142), (2, 78369571), (7, 22391306), (14, 11195653), (29, 5404798), (49, 3198758), (58, 2702399), (98, 1599379), (131, 1196482), (203, 772114), (262, 598241), (406, 386057), (421, 372302), (842, 186151), (917, 170926), (1421, 110302), (1834, 85463), (2842, 55151), (2947, 53186), (3799, 41258), (5894, 26593), (6419, 24418), (7598, 20629), (12209, 12838)]